Cup cover with locking function

Abstract

The utility model belongs to the technical field of cups, and particularly relates to a cup cover with a locking function, which comprises a cover body, a water outlet hole is arranged on the cover body, a water sealing piece is covered below the water outlet hole, a rotating part is arranged on the water sealing piece, a connecting part is arranged below the cover body, the rotating part is rotatably connected with the connecting part, an abutting part is arranged on the water sealing piece, and the abutting part is exposed out of the upper surface of the water outlet hole. The cover body is provided with a sliding cover, the sliding cover is provided with a pushing block, the pushing block abuts against the abutting part, the water sealing piece can be driven to rotate only by pushing the sliding cover, the water outlet hole is opened, the sliding cover is provided with a locking piece used for limiting movement of the sliding cover, the cover body is provided with a limiting part, the limiting part abuts against the locking piece, and the locking piece is provided with a moving groove. When the locking piece is driven to move leftwards, the moving groove moves to the limiting part, and the sliding cover is pushed to drive the locking piece to move to the limiting part to abut against the moving groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of cups, and particularly refers to a cup cover with a lock. Background Art

[0002] A cup is a commonly used container in people's daily life for storing water, coffee, juice, etc. Generally, a cup is a water-containing container made of ceramic, plastic or stainless steel (some cups are also attached with a vacuum layer), with a lid on the top and tightly sealed. The cup lids of existing drinking cups either adopt a traditional spiral structure or a press-type bounce cup opening structure. For the first method, its opening or sealing operation is cumbersome and not conducive to daily use. For the second method, if the user accidentally operates the pressing part of the bounce cup, or when placed in a bag, the pressing part is accidentally touched by an item, there will be a hidden danger of liquid leakage in the cup, causing unnecessary losses and troubles. Summary of the Invention

[0003] The purpose of the utility model is to provide a cup cover with a lock that has a simple structure and can prevent accidental touch to cause water in the cup to flow out.

[0004] The purpose of the utility model is achieved as follows:

[0005] A cup cover with a lock includes a cover body. The cover body is provided with a water outlet hole, and a water sealing member is covered below the water outlet hole. A rotating part is provided on the water sealing member, and a connecting part is provided below the cover body. The rotating part is rotatably connected to the connecting part. An abutting part is provided on the water sealing member, and the abutting part exposes above the upper surface of the water outlet hole. Pushing the abutting part can drive the water sealing member to rotate downward around the rotating part, thereby opening the water outlet hole. The cover body is provided with a sliding cover for driving the water sealing member to open. A pushing block is provided on the sliding cover, and the pushing block abuts against the abutting part. Pushing the sliding cover can push the water sealing member to rotate downward around the rotating part through the pushing block. The sliding cover is provided with a locking member for restricting the movement of the sliding cover. A limiting part is convexly formed on the cover body, and the limiting part abuts against the locking member. A moving groove adapted to the limiting part is opened on the locking member. When driving the locking member to move leftward, the moving groove moves to the position of the limiting part, and pushing the sliding cover can drive the locking member to move to the position where the limiting part abuts against the inside of the moving groove.

[0006] Further, an installation hole is opened on the sliding cover, the locking member is inserted through the installation hole, and a driving part is convexly formed on the locking member, and the driving part protrudes above the upper surface of the sliding cover.

[0007] Further, one side or both sides of the locking member are provided with limiting strips, and the periphery of the mounting hole is provided with a baffle and an abutting plate. The baffle and the abutting plate are respectively located on the front and rear sides of the locking member. The baffle and / or the abutting plate are provided with limiting grooves adapted to the limiting strips. When the locking member is in the locked state, the limiting strips are located at the limiting grooves and are clamped with the limiting grooves.

[0008] Further, the cover body is provided with a water outlet groove and a mounting groove. The water outlet hole is arranged in the water outlet groove. The sliding cover and the locking member are both arranged in the mounting groove. A connecting block is arranged on one side of the mounting groove close to the water outlet groove. An elastic member is arranged between the connecting block and the abutting plate. One end of the elastic member abuts against the abutting plate, and the other end is sleeved on the connecting block and abuts against the inner wall of the mounting groove. When the sliding cover is driven to move backward, the abutting plate moves backward and squeezes the elastic member to contract. When the sliding cover is released, the elastic member rebounds to drive the abutting plate to move forward, thereby driving the sliding cover to reset.

[0009] Further, a torsion spring is sleeved on the rotating portion. One end of the torsion spring abuts against the bottom of the cover body, and the other end is connected to the water sealing member. A clamping groove is arranged on the bottom surface of the water sealing member. The other end of the torsion spring is clamped in the clamping groove. When the water sealing member rotates downward, it will drive one end of the torsion spring to rotate downward, stretching the torsion spring. When the torsion spring contracts, it can drive the water sealing member to reset.

[0010] Further, a water sealing groove is arranged on the upper surface of the water sealing member, and a sealing member is arranged in the water sealing groove. The sealing member is arranged around the water sealing member and is located below the water outlet hole and abuts against the water outlet hole.

[0011] Further, a first inclined surface is arranged at the rear end of the pushing block, and a second inclined surface is arranged at the front end of the abutting portion. The first inclined surface and the second inclined surface abut against each other.

[0012] The prominent and beneficial technical effects of the present utility model compared with the prior art are:

[0013] The purpose of the present utility model is to provide a cup lid with a locking function that has a simple structure and can prevent accidental touch to cause water in the cup to flow out. The cup lid includes a cover body. The cover body is provided with a water outlet hole, and a water sealing member is covered below the water outlet hole. A rotating portion is provided on the water sealing member, and a connecting portion is provided below the cover body. The rotating portion is rotatably connected to the connecting portion. An abutting portion is provided on the water sealing member, and the abutting portion exposes on the upper surface of the water outlet hole. Pushing the abutting portion can drive the water sealing member to rotate downward around the rotating portion, thereby opening the water outlet hole. The cover body is provided with a sliding cover for driving the water sealing member to open. A pushing block is provided on the sliding cover, and the pushing block abuts against the abutting portion. Pushing the sliding cover can drive the water sealing member to rotate downward around the rotating portion through the pushing block. At present, for cups on the market, people need to hold the kettle body with one hand and the cup lid with the other hand when closing the cup lid, and then apply a little force with both hands to open the lid, and it is impossible to quickly open the lid to drink water. However, for the present utility model, only by pushing the sliding cover can drive the water sealing member to rotate and open the water outlet hole. The sliding cover is provided with a locking member for restricting the movement of the sliding cover. A limiting portion is convexly formed on the cover body, and the limiting portion abuts against the locking member. A moving groove adapted to the limiting portion is provided on the locking member. When driving the locking member to move leftward, the moving groove moves to the position of the limiting portion. Pushing the sliding cover can drive the locking member to move to a position where the limiting portion abuts against the moving groove. The present utility model restricts the inward movement of the driving member through the locking member to prevent accidentally pressing the sliding cover when placed in a bag to open the water sealing member body and cause water in the cup to flow out. Description of the Drawings

[0014] Figure 1 is one of the three-dimensional views of the present utility model.

[0015] Figure 2 is another three-dimensional view of the present utility model.

[0016] Figure 3 is a cross-sectional view of the present utility model.

[0017] Figure 4 is Figure 3 the enlarged view of part B in

[0018] Figure 5 is an exploded view of the present utility model.

[0019] Figure 6 is one of the structural schematic diagrams of the cover body of the present utility model.

[0020] Figure 7 is another structural schematic diagram of the cover body of the present utility model.

[0021] Figure 8 is the connection structural schematic diagram of the sliding cover and the locking member of the present utility model.

[0022] Figure 9It is a schematic structural diagram of the sliding cover of the present utility model.

[0023] Figure 10 It is Figure 9 an enlarged view of the position D in

[0024] Figure 11 It is a schematic structural diagram of the connection between the water sealing member and the sealing member of the present utility model.

[0025] Figure 12 It is one of the schematic structural diagrams of the water sealing member of the present utility model.

[0026] Figure 13 It is another schematic structural diagram of the water sealing member of the present utility model.

[0027] Figure 14 It is one of the schematic structural diagrams of the locking member of the present utility model.

[0028] Figure 15 It is another schematic structural diagram of the locking member of the present utility model.

[0029] The meanings represented by the reference numerals in the figure:

[0030] 1 - cover body; 2 - water outlet hole; 3 - water sealing member; 4 - rotating part; 5 - connecting part; 6 - sliding cover; 7 - pushing block; 8 - abutting part; 9 - locking member; 10 - limiting part; 11 - moving groove; 12 - mounting hole; 13 - driving part; 14 - limiting strip; 15 - baffle; 16 - abutting plate; 17 - limiting groove; 18 - water outlet groove; 19 - mounting groove; 20 - connecting block; 21 - elastic member; 22 - torsion spring; 23 - clamping groove; 24 - water sealing groove; 25 - sealing member, 26 - taking part. Specific embodiments

[0031] The present utility model will be further described below in conjunction with specific embodiments:

[0032] A cup lid with a lock, comprising a lid body 1. The lid body 1 is provided with a water outlet hole 2, and a water sealing member 3 is covered below the water outlet hole 2. A rotating part 4 is arranged on the water sealing member 3, and a connecting part 5 is arranged below the lid body 1. The rotating part 4 is rotatably connected with the connecting part 5. An abutting part 8 is arranged on the water sealing member 3, and the abutting part 8 is exposed on the upper surface of the water outlet hole 2. Pushing the abutting part 8 can drive the water sealing member 3 to rotate downward around the rotating part 4, thereby opening the water outlet hole 2. The lid body 1 is provided with a sliding lid 6 for driving the water sealing member 3 to open. A pushing block 7 is arranged on the sliding lid 6, and the pushing block 7 abuts against the abutting part 8. Pushing the sliding lid 6 can drive the water sealing member 3 to rotate downward around the rotating part 4 through the pushing block 7. The sliding lid 6 is provided with a locking member 9 for restricting the movement of the sliding lid 6. A limiting part 10 is convexly formed on the lid body 1, and the limiting part 10 abuts against the locking member 9. A moving groove 11 adapted to the limiting part 10 is formed on the locking member 9. When the locking member 9 is driven to move leftward, the moving groove 11 moves to the position of the limiting part 10. Pushing the sliding lid 6 can drive the locking member 9 to move to abut against the inside of the limiting part 10 and the moving groove 11.

[0033] The purpose of the present utility model is to provide a cup lid with a lock that has a simple structure and can prevent accidental touch to cause the water in the cup to flow out. The cup lid includes a lid body 1. The lid body 1 is provided with a water outlet hole 2, and a water sealing member 3 is covered below the water outlet hole 2. A rotating part 4 is arranged on the water sealing member 3, and a connecting part 5 is arranged below the lid body 1. The rotating part 4 is rotatably connected with the connecting part 5. An abutting part 8 is arranged on the water sealing member 3, and the abutting part 8 is exposed on the upper surface of the water outlet hole 2. Pushing the abutting part 8 can drive the water sealing member 3 to rotate downward around the rotating part 4, thereby opening the water outlet hole 2. The lid body 1 is provided with a sliding lid 6 for driving the water sealing member 3 to open. A pushing block 7 is arranged on the sliding lid 6, and the pushing block 7 abuts against the abutting part 8. Pushing the sliding lid 6 can drive the water sealing member 3 to rotate downward around the rotating part 4 through the pushing block 7. At present, for cups on the market, people need to hold the kettle body with one hand and the cup lid with the other hand when closing the cup lid, and then apply a little force with both hands to open the lid, and it is impossible to quickly open the lid to drink water. However, in the present utility model, only by pushing the sliding lid 6 can the water sealing member 3 be driven to rotate, so that the water outlet hole 2 is opened. The sliding lid 6 is provided with a locking member 9 for restricting the movement of the sliding lid 6. A limiting part 10 is convexly formed on the lid body 1, and the limiting part 10 abuts against the locking member 9. A moving groove 11 adapted to the limiting part 10 is formed on the locking member 9. When the locking member 9 is driven to move leftward, the moving groove 11 moves to the position of the limiting part 10. Pushing the sliding lid 6 can drive the locking member 9 to move to abut against the limiting part 10 and the moving groove 11. The present utility model restricts the inward movement of the driving member through the locking member 9, avoiding accidentally pressing the sliding lid 6 when placed in a bag to open the water sealing member 3 and causing the water in the cup to flow out.

[0034] Preferably, an installation hole 12 is formed in the sliding cover 6, the locking member 9 is inserted into the installation hole 12, a driving portion 13 is formed protruding on the locking member 9, and the driving portion 13 protrudes from the upper surface of the sliding cover 6, facilitating the installation of the locking member 9.

[0035] Preferably, a limiting strip 14 is provided on one side or both sides of the locking member 9, a baffle 15 and an abutting plate 16 are provided on the periphery of the installation hole 12, the baffle 15 and the abutting plate 16 are respectively located on the front and rear sides of the locking member 9, a limiting groove 17 adapted to the limiting strip 14 is formed in the baffle 15 and / or the abutting plate 16, when the locking member 9 is in a locked state, the limiting strip 14 is located at the limiting groove 17 and is clamped with the limiting groove 17, increasing the limiting effect. A certain force is required to drive the locking member 9 when the limiting strip 14 is disengaged from the clamping of the limiting groove 17, thus reducing the possibility of accidental touch.

[0036] Preferably, a water outlet groove 18 and an installation groove 19 are provided on the cover body 1, the water outlet hole 2 is arranged in the water outlet groove 18, the sliding cover 6 and the locking member 9 are both arranged in the installation groove 19, a connecting block 20 is provided on one side of the installation groove 19 close to the water outlet groove 18, an elastic member 21 is arranged between the connecting block 20 and the abutting plate 16, one end of the elastic member 21 abuts against the abutting plate 16, the other end is sleeved on the connecting block 20 and abuts against the inner wall of the installation groove 19. When the sliding cover 6 is driven to move backward, the abutting plate 16 moves backward and squeezes the elastic member 21 to contract. When the sliding cover 6 is released, the elastic member 21 rebounds to drive the abutting plate 16 to move forward, thereby driving the sliding cover 6 to reset.

[0037] Preferably, a torsion spring 22 is sleeved on the rotating portion 4, one end of the torsion spring 22 abuts against the bottom of the cover body 1, the other end is connected to the water sealing member 3, a clamping groove 23 is formed on the bottom surface of the water sealing member 3, and the other end of the torsion spring 22 is clamped in the clamping groove 23. When the water sealing member 3 rotates downward, it will drive one end of the torsion spring 22 to rotate downward, stretching the torsion spring 22. When the torsion spring 22 contracts, it can drive the water sealing member 3 to reset.

[0038] Preferably, a water sealing groove 24 is formed on the upper surface of the water sealing member 3, a sealing member 25 is arranged in the water sealing groove 24, the sealing member 25 is arranged around the water sealing member 3 and is located below the water outlet hole 2 and abuts against the water outlet hole 2. The sealing member 25 is made of silica gel material, plugging the water outlet to prevent water from flowing out through the gap between the water sealing member 3 and the water outlet.

[0039] Preferably, a taking portion 16 is further provided on the water sealing member 3, the taking portion 16 is located at the lower end of the water sealing member 3, and an anti-slip portion 27 is provided on the taking portion 26. The taking portion facilitates the disassembly of the water sealing member, facilitating the cleaning or replacement of the water sealing member.

[0040] Preferably, a first inclined surface is provided at the rear end of the pushing block 7, and a second inclined surface is provided at the front end of the abutting portion 8, and the first inclined surface and the second inclined surface abut against each other.

[0041] The above embodiments are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A cup lid with lock, characterized in that: The invention comprises a cover body (1), wherein the cover body (1) is provided with a water outlet hole (2), a water sealing member (3) is provided below the water outlet hole (2), a rotating portion (4) is provided on the water sealing member (3), a connecting portion (5) is provided below the cover body (1), the rotating portion (4) is rotatably connected to the connecting portion (5), an abutting portion (8) is provided on the water sealing member (3), the abutting portion (8) is exposed on the upper surface of the water outlet hole (2), and the abutting portion (8) can be pushed to drive the water sealing member (3) to rotate downward around the rotating portion (4), thereby opening the water outlet hole (2), and the cover body (1) is provided with a sliding cover (6) for driving the water sealing member (3) to open, and a pushing block (7) is provided on the sliding cover (6), and the pushing block (7) and the abutting portion (8) are connected to each other. The sliding cover (6) and the water sealing member (3) are in contact with each other. The sliding cover (6) can be pushed by the pushing block (7) to push the water sealing member (3) to rotate downward around the rotating part (4). The sliding cover (6) is provided with a locking member (9) for limiting the movement of the sliding cover (6). A limiting portion (10) is protrudingly formed on the cover body (1). The limiting portion (10) and the locking member (9) are in contact with each other. A moving groove (11) adapted to the limiting portion (10) is provided on the locking member (9). When the locking member (9) is driven to move leftward, the moving groove (11) moves to the limiting portion (10). Pushing the sliding cover (6) can drive the locking member (9) to move to the limiting portion (10) and abut against the inside of the moving groove (11).

2. A cup cover with lock according to claim 1, characterized in that: The sliding cover (6) is provided with a mounting hole (12), the locking member (9) is inserted into the mounting hole (12), a driving portion (13) is protrudingly formed on the locking member (9), and the driving portion (13) protrudes from the upper surface of the sliding cover (6).

3. The cup cover with lock according to claim 2, characterized in that: A limiting strip (14) is provided on one or both sides of the locking member (9); a baffle (15) and an abutment plate (16) are provided on the periphery of the mounting hole (12); the baffle (15) and the abutment plate (16) are respectively located on the front and rear sides of the locking member (9); a limiting groove (17) adapted to the limiting strip (14) is provided on the baffle (15) and / or the abutment plate (16); when the locking member (9) is in a locked state, the limiting strip (14) is located at the limiting groove (17) and is engaged with the limiting groove (17).

4. The cup cover with lock according to claim 1, characterized in that: The cover body (1) is provided with a water outlet groove (18) and a mounting groove (19), the water outlet hole (2) is arranged in the water outlet groove (18), the sliding cover (6) and the locking member (9) are both arranged in the mounting groove (19), a connecting block (20) is provided on one side of the mounting groove (19) close to the water outlet groove (18), an elastic member (21) is provided between the connecting block (20) and the abutting plate (16), one end of the elastic member (21) abuts against the abutting plate (16), and the other end is sleeved on the connecting block (20) and abuts against the inner wall of the mounting groove (19), when the sliding cover (6) is driven to move backward, the abutting plate (16) moves backward and squeezes the elastic member (21) to shrink it, and when the sliding cover (6) is released, the elastic member (21) rebounds to drive the abutting plate (16) to move forward, thereby driving the sliding cover (6) to reset.

5. The cup cover with lock according to claim 4, characterized in that: A torsion spring (22) is sleeved on the rotating part (4), one end of the torsion spring (22) is in contact with the bottom of the cover body (1), and the other end of the torsion spring (22) is connected to the water sealing member (3). A clamping groove (23) is provided on the bottom surface of the water sealing member (3), and the other end of the torsion spring (22) is clamped in the clamping groove (23). When the water sealing member (3) rotates downward, one end of the torsion spring (22) is driven to rotate downward, so that the torsion spring (22) is stretched, and when the torsion spring (22) contracts, the water sealing member (3) can be driven to reset.

6. A cup cover with lock according to any one of claims 1 to 5, characterized in that: A water sealing groove (24) is provided on the upper surface of the water sealing member (3), a sealing member (25) is provided in the water sealing groove (24), and the sealing member (25) is arranged on the water sealing member (3) and is located below the water outlet hole (2) and abuts against the water outlet hole (2).

7. The cup cover with lock according to claim 6, characterized in that: The water sealing component (3) is also provided with a pick-up portion (26), the pick-up portion (26) is located at the lower end of the water sealing component (3), and the pick-up portion (26) is provided with an anti-slip portion.

8. The cup cover with lock according to claim 6, characterized in that: The rear end of the pushing block (7) is provided with a first inclined surface, and the front end of the abutting portion (8) is provided with a second inclined surface, and the first inclined surface and the second inclined surface abut against each other.

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