MOVABLE OPENING LID

Abstract

The invention discloses a movable opening lid, which comprises a lid and a drinking device, wherein a water inlet unit communicated with the drinking device is arranged at the bottom of the cover, and a movable unit communicated with the water inlet unit is arranged on the cover, and the movable unit can be operated with one hand to open or close the water inlet unit to ensure use convenience; A sealing element is arranged on the movable unit to increase the sealing performance and prevent the liquid in the container from overflowing after sealing, thus ensuring the good product quality.

Claims

1. A movable opening lid according to claim 1, characterized in that the sealing element is detachably fit at the end of the movable unit, and is provided with a first sealing rib, a second sealing rib and a third sealing rib, wherein the first sealing rib is wound at one end of the sealing element, the second sealing rib is wound at the other end of the sealing element, and the third sealing rib is arranged at both sides of the sealing element, with two ends respectively communicated to the first sealing rib and the second sealing rib.

2. A movable opening lid according to claim 1, characterized in that the water inlet unit comprises a cavity with the bottom of the lid communicated with the drinking device, and a water inlet channel extending downwards from the bottom of the cavity. The liquid passes through the water inlet channel and the cavity in turn, and comes out from the drinking device.

3. A movable opening lid according to claim 2, characterized in that one side of the lid is provided with an assembly groove communicated with the cavity, and the movable unit is installed on the assembly groove; The movable unit comprises a lock block and a plug that extends from the end of the lock block into the cavity, the lock block is slidably installed on the assembly groove, and the lock block drives the plug to slide in the cavity to open or close the water inlet device.

4. A movable opening lid according to claim 4, characterized in that the lock block is provided with a movable groove penetrating through the lock block, a press button is arranged in the movable groove, an axle post penetrates through the press button and is connected to the side wall of the movable groove, and a torsion spring is arranged on the axle post, and the press button is reset by the torsion spring after being pressed; An inclined pressing surface is arranged on the press button, and anti-skid design is arranged on the pressing surface.

5. A movable opening lid according to claim 5, characterized in that an air inlet is arranged on the assembly groove, and an air return valve is set on the air inlet; The assembly groove is provided with a support block, which is placed at both sides of the air return valve, and the press button is placed on top of the support blocks to seal the air return valve.

6. A movable opening lid according to claim 6, characterized in that a cavity for passage of the air return valve is formed between the bottom of the lock block and the assembly groove, and an air inlet slot is arranged at the bottom of the lock block.

7. A movable opening lid according to claim 4, characterized in that two sides of the lock block are provided with raised sliders, and the side wall of the assembly groove is provided with a sliding slot adapted for the sliders when the lock block slides, and a plurality of evenly distributed concave parts are arranged on the sliders.

8. A movable opening lid according to claim 4, characterized in that the lid is provided with an installation groove surrounding the outer side of the assembly groove, and the installation groove is provided with a buckle cover; the top of the buckle cover is provided with an installation column; the installation groove is provided with an installation hole adapted to the installation column; and when the buckle cover is installed on the installation groove, the installation column is buckled into the installation hole.

9. A movable opening lid according to claim 9, characterized in that the installation groove is provided with a spring groove communicated with the assembly groove, and a spring is arranged in the spring groove; The two sides of the lock block are provided with a first spring block extending into the spring groove, the inner wall of the buckle cover is provided with a second spring block corresponding to the first spring block, and both ends of the spring are respectively sleeved on the first spring block and the second spring block.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG. 1 is a perspective view of the present invention.

[0020] FIG. 2 is a sectional view of the present invention.

[0021] FIG. 3 is a sectional view (1) of the lid of the present invention.

[0022] FIG. 4 is a sectional view (2) of the lid of the present invention.

[0023] FIG. 5 is a perspective view of the movable device of the present invention.

[0024] FIG. 6 is a perspective view of the lid of the present invention.

[0025] FIG. 7 is a perspective view of the buckle cover of the present invention.

[0026] FIG. 8 is an exploded view of the present invention.

[0027] The corresponding reference numeral parts in the accompanied figures are: 1. Container; 2. Cover; 3. Drinking device; 4. Water inlet device; 5. Assembly groove; 6. Movable device; 7. Sealing element; 8. First sealing rib; 9. Second sealing rib; 10. Third sealing rib; 11. Cavity; 12. Water inlet channel; 13. Suction pipe; 14. Lock block; 15. Plug; 16. Movable groove; 17. Press button; 18. Axle post; 19. Air inlet; 20. Air return valve; 21. Support block; 22. Cavity; 23. Air inlet slot; 24. Concave part; 25. Torsion spring; 26. Pressing surface; 27. Anti-slip pattern; 28. Installation groove; 29. Buckle cover; 30. Installation post; 31. Installation hole; 32. Slider; 33. Sliding slot; 34. Spring groove; 35. First spring post; 36. Second spring post.

[0028] The technical scheme in the embodiments of the present invention will be described in further detail below in conjunction with the accompanied figures. The above are only the preferred embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without any creative effort should be regarded as the protection scope of the present invention.

[0029] As shown in FIG. 1-8, a movable opening lid comprises a cover 2 and a drinking device 3 integrally formed on the cover 2, and the cover 2 is usually used in conjunction with the container 1. The bottom of the cover 2 is provided with a water inlet unit 4 communicated with the drinking device 3, and when drinking, the liquid in the container 1 flows into the water inlet unit 4 and is discharged from the drinking device 3. One side of the cover 2 is provided with a movable unit 6 communicated with the water inlet unit 4, and the movable unit 6 is movably installed on one side of the cover 2, and the water inlet unit 4 is opened or closed by manually displacing the movable unit 6. The water inlet unit 4 is normally closed, so the liquid in the container 1 cannot flow into the water inlet unit 4 and will not flow out of the drinking unit 3. Manually move the movable unit 6 to open the water inlet unit 4, and the liquid in the container 1 will flow into the water inlet unit 3 for drinking. After drinking, manually move the movable unit 6 to close the water inlet unit. So the invention is characterized in a simple principle, a simple structure, easy production, easy operation by one hand, and convenient user experience.

[0030] The movable unit 6 is provided with a sealing element 7, which is used to improve the sealing performance after the water inlet unit 4 is closed and prevent the liquid in the container 1 from entering. The drinking water unit 3 is provided with a suction nozzle or a direct spout. The applicant can produce suction nozzle drinking devices or direct spout drinking devices according to different use requirements.

[0031] The sealing element 7 is provided with a first sealing rib, a second sealing rib and a third sealing rib. The triple sealing structure further improves the sealing performance. After the water inlet unit 4 is closed, the liquid in the container 1 can be effectively prevented from entering or overflowing, which ensures the good quality of products and the good drinking experience of users.

[0032] The first sealing rib 8 is annularly wound around one end of the sealing element 7, and the second sealing rib 9 is annularly wound around the other end of the sealing element 7. The third sealing rib 10 is placed at both sides of the sealing element 7, and the two ends of the third sealing rib 10 extend to the first sealing rib 8 and the second sealing rib 9 respectively.

[0033] The water inlet unit 4 comprises a cavity 11 below the cover 2, a water inlet channel 12 extending downward from the bottom of the cavity 11, and a suction pipe 13 fit on the water inlet channel 12, and the suction pipe 13 is detachably inserted into the water inlet channel 12. When in use, the liquid in the container 1 passes through the suction pipe 13, the water inlet channel 12, the cavity 11 in turn, and finally flows out from the drinking device 3.

[0034] The cover 2 is provided with an assembly groove 5 on one side, which is communicated with the cavity 11, and the movable unit 6 is movably installed on the assembly groove 5. The movable unit 6 comprises a lock block 14 and a plug 15 extending from the end of the lock block 14 into the cavity 11. The lock block 14 is slidably installed on the assembly groove 5, and the lock block 14 drives the plug 15 to move in the cavity 11, so as to open or close the water inlet unit 4. In the normal state, the water inlet unit 4 is closed, the side wall of the lock block 14 is flush with the side wall of the cover 2, and the plug 15 blocks the whole cavity 11, so that the liquid in the container 1 enters the suction pipe 13 and the water inlet channel 12, but cannot enter the cavity 11; When drinking, manually slide the lock block 14 to one side to open the water inlet unit 4, and the lock block 14 gradually protrudes from one side of the cover 2, and drives the plug 15 to displace and gradually separate from the upper end of the water inlet channel 12. Then, the liquid in the container 1 passes through the suction pipe 13, the water inlet channel 12, the cavity 11 and the drinking unit 3 in turn for drinking.

[0035] The sealing element 7 is a first-layer sealing structure, which blocks the upper end of the water inlet channel 12, so that the liquid in the water inlet channel 12 cannot enter the cavity 11; The first sealing rib 8 is a second-layer sealing structure, which seals the passage from the cavity 11 to the assembly groove 5 in case liquid accidentally breaks through the first sealing structure of the sealing element 7, so as to prevent the liquid from leaking from the gap between the lock block 14 and the assembly groove 5. The first sealing rib 8, the second sealing rib 9 and the third sealing rib 10 are communicated to form a three-layer sealing structure. If liquid accidentally passes through the gap between the sealing element 7 and the water inlet channel 12, the first sealing rib 8, the second sealing rib 9 and the third sealing rib 10 will seal the gap between the cavity 11 and the sealing element 7 to prevent liquid from entering the drinking device 3. The three sealing structures work together to guarantee the sealing performance of the water inlet unit 4, and ensure the good product quality and user experience. When the water inlet unit 4 is opened, the plug 15 drives the sealing element 7 to disengage from the upper part of the water inlet channel 12.

[0036] The lock block 14 is provided with a movable groove 16 penetrating through the lock block 14, and a press button 17 is arranged in the movable groove 16. The axle post 18 penetrates through the press button 17, and both ends of the axle post 18 are connected to the side wall of the movable groove 16, and the press button 17 rotates to open and close with the axle post 18 as the end point. The axle post 18 is provided with a torsion spring 25, and one end of the press button 17 for pressing abuts against the torsion spring 25, and the press button 17 being pressed is reset by the resilience of the torsion spring 25.

[0037] The assembly groove 5 is provided with an air inlet 19, and the air inlet 19 is provided with an air return valve 20 made of soft rubber. When a user continuously drinks the liquid in the container 1 through the drinking device 3, negative pressure is generated inside the container 1 due to reduction of air, and the air outside will enter the container 1 through the air return valve 20 to balance the pressure difference between inside and outside. When the water inlet unit 4 is closed, one end of the press button 17 blocks the upper end of the air return valve 20 to prevent the liquid in the container 1 from overflowing from the air return valve 20. To open the water inlet unit 4, press the press button 17 to relieve pressure, so as to prevent the liquid from spraying or making noise when the air pressure in the container 1 is too high. At the same time, push the press button 17 to one side to make the lock block 14 drive the plug 15 to one side and open the water inlet unit 4; The press button 17 is separated with the displacement of the lock block 14 to the upper end of the air return valve 20, and the water inlet unit 4 is open and the air return valve 20 is also in an open state, so as to ensure continuous drinking.

[0038] The assembly groove 5 is provided with a protruding support block 21, and the support block 21 is placed on both sides of the air return valve 20 and slightly below the air return valve 20. When the press button 17 is covered on the air return valve 20, it will squeeze the air return valve 20 to slightly deform it. With the deformation, the press button 17 contacts the support block 21, and the support block 21 supports the press button 17, preventing the press button 17 from damaging the air return valve 20 due to repeatedly opening and closing, and thus prolonging the service life. The support block 21 is also used to lock the press button. When the lock block 14 slides to open the water inlet unit 4, the press button 17 moves with the lock block 14 and opens the air return valve 20. When the front end of the press button 17 slides to the back of the support block 21 due to the downward resilience of the torsion spring 25, the press button 17 slightly rotates downward and abuts against the back of the support block to prevent the movable unit 6 from sliding inward and blocking the water inlet channel 12 when the water unit 4 is opened.

[0039] A cavity 22 is reserved between the bottom of the lock block 14 and the assembly groove 5 for passage of the air return valve 20. When the water inlet unit 4 is in the closed state, the air return valve 20 is below the movable groove 16. When the lock block 14 slides outward to open the water inlet unit 4, the movable groove 16 moves synchronously with the lock block 14, and finally the lock block 14 covers the air return valve 20. The arrangement of the cavity 22 provides a space for passage of the air return valve 20 and prevents the lock block 14 from being stuck with the air return valve 20 when the lock block 14 slides.

[0040] The bottom of the lock block 14 is provided with an air inlet slot 23. After the movable unit 6 slides to open the water inlet unit 4, the air inlet slot 23 slides with the lock block 14 to the upper end of the air return valve 20, which increases the space between the air return valve 20 and the lock block 14 to help air intake. Outside air enters the air inlet slot 23 through the movable slot 16 and then enters the container 1 through the air return valve 20.

[0041] The press button 17 is provided with an inclined pressing surface 26, and the pressing surface 26 has anti-slip pattern 27 on it. To open the water inlet unit 4, press the pressing surface 26 with a finger. The inclined design helps to push the press button 17 and drive the lock block 14 to slide to one side, so that the water inlet unit 4 can be opened easily. The anti-slip pattern 27 can increase the friction between the surface and the finger, and avoid slipping.

[0042] The two sides of the lock block 14 are provided with a protruding slider 32, and the side wall of the assembly groove 5 is provided with a sliding slot 33 adapted to the slider 32. When the lock block 14 slides, the slider 32 slides in the sliding slot 33, which plays a role of positioning and guiding the lock block 14 and ensures the sliding track of the lock block 14. The slider 32 is provided with a plurality of evenly distributed concave parts 24, which reduces the contact area between the slider 32 and the sliding slot 33, thus reducing the sliding friction and making the sliding easier and smoother.

[0043] The cover 2 is provided with an installation groove 28 surrounding the assembly groove 5, and the installation groove 28 is provided with a buckle cover 29 adapted to the contour of the installation groove 28. The two sides of the bottom of the buckle cover 29 are provided with the installation post 30 extending downward, and the installation groove 28 is provided with installation holes 31 adapted to the installation post 30. When the buckle cover 29 is assembled on the installation groove 28, the installation post 30 is buckled into the installation hole 31.

[0044] A spring groove 34 communicating with the assembly groove 5 is arranged in the installation groove 28, and a spring is arranged in the spring groove 34; The two sides of the lock block 14 are provided with a first spring block 35 extending into the spring groove 34, and the inner wall of the buckle cover 29 is provided with a second spring block 36 corresponding to the first spring block 35. Both ends of the spring are respectively sleeved on the first spring post 35 and the second spring post 36. The first spring post 35 compresses the spring to deform, which helps reset the lock block 14 when the water inlet unit 4 is closed by sliding.

[0045] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and discloses a movable opening lid without deviating from the present invention, which comprises a cover and a drinking unit, wherein a water inlet unit communicated with the drinking device is arranged at the bottom of the cover, and a movable unit communicated with the water inlet unit is arranged on the cover, and the movable unit can be operated with one hand to open or close the water inlet unit to ensure use convenience; A sealing element is arranged on the movable unit to increase the sealing performance and prevent the liquid in the container from overflowing after sealing, thus ensuring the good product quality. A movable opening lid comprises a lid and a drinking device, and is characterized in that a water inlet unit communicated with the drinking device is arranged at the bottom of the lid, a movable unit communicated with the water inlet unit is arranged at one side of the lid, and the water inlet unit can be opened or closed by movement, and a sealing element is arranged on the movable unit.