Cup cover assembly capable of being opened and closed through sliding cover and water cup
The sliding lid assembly, utilizing a mechanical linkage structure of levers and a movable shaft, solves the sealing problem of sliding lids when not in use, achieving effective sealing of the drinking spout and convenient disassembly and cleaning.
Patent Information
- Application Number
- CN202520122248.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing sliding lids are not easy to seal when not in use, making them prone to leakage and difficult to clean. They may also breed bacteria after prolonged use.
A sliding lid assembly was designed, employing a mechanical linkage structure of levers and a movable shaft. The opening and closing of the lid seals and opens the drinking spout, and is equipped with a latch and spring for easy disassembly and cleaning.
It achieves effective sealing of the drinking spout to prevent leakage, is easy to disassemble and clean, and allows for convenient operation of sealing and opening the drinking spout.
Smart Images
Figure CN223601204U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cup field, in particular to a cup cover subassembly of sliding cover opening and closing. BACKGROUND
[0002] The water cup with cup cover usually sets up corresponding drinking mouth on the cup cover. The cup cover of sliding cover type design can quickly open the drinking mouth. However, the drinking mouth is not easy to be sealed when not in use, and the content is easy to leak. At the same time, the drinking mouth may breed bacteria after long time use, and needs to be disassembled and cleaned. Therefore, a cup cover subassembly of sliding cover opening and closing which is convenient to disassemble is needed. SUMMARY
[0003] In order to solve the above technical problems, the utility model provides a cup cover subassembly of sliding cover opening and closing and water cup, which can effectively seal the drinking mouth, is convenient to open and close, and is convenient to disassemble and clean.
[0004] The utility model discloses a cup cover subassembly of sliding cover opening and closing, which comprises a cup cover body and a sliding cover assembled on the top side of the cup cover body. The cup cover body has a drinking mouth. A sealing assembly for sealing the drinking mouth is installed on the bottom side of the cup cover body. The sealing assembly comprises a lever and a movable shaft. A first hinged shaft is arranged in the middle region of the lever. The cup cover body is provided with a hinged seat, which is provided with a hinged socket with an opening on the bottom side. The lever is hinged to the hinged seat by the first hinged shaft from below to above and is clamped into the hinged socket. A drinking mouth sealing ring corresponding to the drinking mouth is fixed on the top side of the first end of the lever. The movable shaft is arranged in the cup cover body from above to below. The top end of the movable shaft is matched with the sliding cover, and the bottom end of the movable shaft is hinged to the second end of the lever. When the sliding cover is closed on the cup cover body, the movable shaft is used to press down the second end of the lever, so that the first end of the lever tightly abuts against the drinking mouth through the drinking mouth sealing ring, and the drinking mouth is in a closed state. When the sliding cover is opened, the movable shaft is used to pull up the second end of the lever, so that the first end of the lever is away from the drinking mouth, and the drinking mouth is in an open state.
[0005] Further, a lock catch is further sleeved on the hinged seat. The lock catch comprises a lock sleeve part. The lock sleeve part is sleeved to the outside of the hinged seat from below to above, and is used to prevent the first hinged shaft of the lever from being pulled out of the hinged socket.
[0006] Further, the second end of the lever is U-shaped, the inside of the U-shaped lever is hinged to the movable shaft, and the outside of the U-shaped lever is provided with a limiting shaft. The lock catch further comprises a connecting arm connected with the lock sleeve part. A long hole is arranged on the connecting arm. The lock catch is assembled with the limiting shaft through the long hole, and is used to make the lock catch have the freedom degrees of upward and downward movement and turning around the limiting shaft.
[0007] Further, the inner side of the U-shaped second end of the lever is provided with a hinged groove; the movable shaft is provided with a second hinged shaft matched with the hinged groove in the area close to the bottom end.
[0008] Further, the cup cover body is provided with a stepped hole at the position where the movable shaft passes through; the top end of the movable shaft is provided with a limiting head, and a spring is further sleeved on the movable shaft; the top side of the spring is abutted against the bottom surface of the limiting head, and the bottom side is abutted against the stepped surface of the stepped hole, so as to provide the movable shaft with the force of pulling up the lever when the sliding cover is opened.
[0009] Further, the movable shaft is further sleeved with a shaft sealing ring, so as to form the sealing between the movable shaft and the stepped hole.
[0010] Further, the bottom surface of the sliding cover is further provided with a protruding part; the protruding part is matched with the top end of the movable shaft, so as to abut against the top end of the movable shaft when the sliding cover is covered on the cup cover body, and make the movable shaft in the state of pressing down the second end of the lever, and also make the movable shaft in the state of pulling up the second end of the lever under the joint action of the spring when the sliding cover is opened.
[0011] Further, the top surface of the cup cover body is provided with a first track part at the top surface of the stepped hole; the bottom surface of the sliding cover is provided with a second track part matched with the first track part, so as to realize the sliding assembly between the sliding cover and the cup cover body.
[0012] A water cup comprising the cup cover assembly and further comprising a cup body.
[0013] Further, the cup cover body of the cup cover assembly further has a threaded seat; the threaded seat has an external thread part, and the outer side of the threaded seat is further sleeved with a cup cover sealing ring at the top side area of the external thread part; the inner wall of the cup body has an internal thread part at the top side; the cup cover assembly is threadedly connected with the cup body and is sealed through the cup cover sealing ring.
[0014] The cup cover assembly and the water cup can effectively realize the sealing of the drinking opening, are convenient to open and close, are convenient to disassemble and assemble, and are convenient to clean. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic view of the cup cover assembly of the embodiment;
[0016] Figure 2 It is another angle of the three-dimensional schematic view of the cup cover assembly of the embodiment;
[0017] Figure 3 It is an explosion schematic view of the cup cover assembly of the embodiment;
[0018] Figure 4 FIG. 3 is a perspective view of a cup lid body of a slide cover opening and closing cup lid assembly according to an embodiment;
[0019] Figure 5 FIG. 4 is another perspective view of a cup lid body of a slide cover opening and closing cup lid assembly according to an embodiment;
[0020] Figure 6 FIG. 5 is a perspective view of a slide cover of a slide cover opening and closing cup lid assembly according to an embodiment;
[0021] Figure 7 FIG. 6 is a perspective view of a lever of a slide cover opening and closing cup lid assembly according to an embodiment;
[0022] Figure 8 FIG. 7 is a perspective view of a movable shaft of a slide cover opening and closing cup lid assembly according to an embodiment;
[0023] Figure 9 FIG. 8 is a perspective view of a lock catch of a slide cover opening and closing cup lid assembly according to an embodiment;
[0024] Figure 10 FIG. 9 is a top view of a slide cover opening and closing cup lid assembly according to an embodiment;
[0025] Figure 11 FIG. 10 is a cross-sectional view of A-A of FIG. 9 according to an embodiment; Figure 10
[0026] Figure 12 FIG. 11 is a perspective view of a slide cover opening state of a slide cover opening and closing cup lid assembly according to an embodiment;
[0027] Figure 13 FIG. 12 is an internal structure view of a slide cover opening state of a slide cover opening and closing cup lid assembly according to an embodiment;
[0028] Figure 14 FIG. 13 is a disassembly step view of a slide cover opening and closing cup lid assembly according to an embodiment;
[0029] Figure 15 FIG. 14 is a view of a water cup according to an embodiment;
[0030] wherein 1 is a cup lid body, 2 is a slide cover, 3 is a lever, 4 is a movable shaft, 5 is a lock catch, 6 is a spring, 7 is a cup body, 11 is a first rail part, 12 is a drinking opening, 13 is a stepped hole, 14 is a hinged seat, 15 is a threaded seat, 16 is a cup lid sealing ring, 141 is a hinged bayonet, 21 is a second rail part, 22 is a protruding part, 31 is a first hinged shaft, 32 is a hinged groove, 33 is a drinking opening sealing ring, 34 is a limiting shaft, 41 is a second hinged shaft, 42 is a limiting head, 43 is a shaft sealing ring, 51 is a lock sleeve part, 52 is a connecting arm, and 53 is a long hole. DETAILED DESCRIPTION
[0031] In order to deepen the understanding of the utility model, the utility model will be described in further detail below in conjunction with the drawings and examples, which are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.
[0032] Embodiment
[0033] Please refer to Figures 1 to 15 , the present embodiment provides a sliding cover opening and closing cup cover assembly, including cup cover body 1, sliding assembly in cup cover body 1 top side sliding cover 2;The cup cover body 1 has a drinking mouth 12;The bottom side of the cup cover body 1 is also provided with a sealing assembly for sealing the drinking mouth 12;The sealing assembly includes a lever 3 and a movable shaft 4;The middle region of the lever 3 is provided with a first hinged shaft 31;The cup cover body 1 is provided with a hinged seat 14, the hinged seat 14 is provided with a hinged socket 141 with a bottom opening, the lever 3 is hinged to the hinged seat 14 by the first hinged shaft 31 from below to above and is clamped into the hinged socket 141;The top side of the first end of the lever 3 is fixed with a drinking mouth sealing ring 33 corresponding to the drinking mouth 12, the movable shaft 4 is arranged in the cup cover body 1 from above to below, the top end of the movable shaft 4 cooperates with the sliding cover 2, and the bottom end of the movable shaft 4 is hinged to the second end of the lever 3;The movable shaft 4 is used for pressing down the second end of the lever 3 when the sliding cover 2 is closed on the cup cover body 1, and then the first end of the lever 3 is tightly close to the drinking mouth through the drinking mouth sealing ring 33, so that the drinking mouth is in a closed state;The movable shaft 4 is also used for pulling up the second end of the lever 3 when the sliding cover 2 is opened, and then the first end of the lever 3 is away from the drinking mouth, so that the drinking mouth is in an open state.
[0034] Again refer to Figure 2 , Figure 3 And Figure 9 , the hinged seat 14 is also sleeved with a lock catch 5;The lock catch 5 includes a lock sleeve part 51;The lock sleeve part 51 is sleeved to the outside of the hinged seat 14 from below to above, for preventing the first hinged shaft 31 of the lever 3 from being pulled out of the hinged socket 141.
[0035] Again refer to Figure 2 , Figure 3 , Figure 7 And Figure 9 , the second end of the lever 3 is U-shaped, and the inside of the U-shaped lever 3 is hinged to the movable shaft 4;The outside of the U-shaped lever 3 is provided with a limiting shaft 34;The lock catch 5 further includes a connecting arm 52 connected with the lock sleeve part 51;The connecting arm 52 is provided with a long hole 53;The lock catch 5 is assembled with the limiting shaft 34 through the long hole 53, for the lock catch 5 to have the freedom degree of moving up and down and the freedom degree of turning around the limiting shaft 34.
[0036] Again refer to Figure 7 And Figure 8As shown, the inner side of the U-shaped second end of the lever 3 is provided with a hinged groove 32; the movable shaft 4 is provided with a second hinged shaft 41 at a region close to the bottom end, which cooperates with the hinged groove 32.
[0037] Further referring to Figure 3 , Figure 4 , Figure 5 , Figure 11 and Figure 13 , the cup cover body 1 is provided with a stepped hole 13 at a position where the movable shaft 4 passes through; the top end of the movable shaft 4 has a limiting head 42, and the movable shaft 4 is further sleeved with a spring 6; the top side of the spring 6 abuts against the bottom surface of the limiting head 42, and the bottom side abuts against the stepped surface of the stepped hole 13, so as to provide the movable shaft 4 with a force to pull up the lever 3 when the sliding cover 2 is opened.
[0038] Further referring to Figure 8 and Figure 11 , the movable shaft 4 is further sleeved with a shaft sealing ring 43, so as to form a seal between the movable shaft 4 and the stepped hole 13.
[0039] Further referring to Figure 6 , Figure 11 and Figure 13 , the bottom surface of the sliding cover 2 is further provided with a protruding part 22; the protruding part 22 cooperates with the top end of the movable shaft 4, so as to abut against the top end of the movable shaft 4 when the sliding cover 2 is closed on the cup cover body 1, and make the movable shaft 4 in a state of pressing down the second end of the lever 3, and further so as to make the movable shaft 4 in a state of pulling up the second end of the lever 3 under the cooperation of the spring 6 when the sliding cover 2 is opened.
[0040] Further referring to Figure 4 and Figure 6 , the top surface of the cup cover body 1 is provided with a first track part 11 at the top surface of the stepped hole 13; the bottom surface of the sliding cover 2 is provided with a second track part 21 which cooperates with the first track part 11, so as to realize the sliding assembly between the sliding cover 2 and the cup cover body 1.
[0041] Further referring to Figure 15 , the present embodiment further provides a water cup which comprises the cup cover assembly and further comprises a cup body 7.
[0042] Further referring to Figure 5 and Figure 15 , the cup cover body 1 of the cup cover assembly further has a threaded seat 15; the threaded seat 15 has an external thread part, and the outer side of the threaded seat 15 is further sleeved with a cup cover sealing ring 16 at the top side region of the external thread part; the top side of the inner wall of the cup body 7 has an internal thread part; the cup cover assembly is threadedly connected with the cup body 7 and is sealed through the cup cover sealing ring 16.
[0043] The cup cover assembly of the sliding cover opening and closing of the embodiment, when using, when the sliding cover is closed on the cup body (as shown in Figure 2 and Figure 11 ), the sliding cover acts on the movable shaft through the protruding part, the movable shaft presses down the second end of the lever, and the first end of the lever acts upward on the drinking opening; that is, the sliding cover controls the action of the first end of the lever in a mechanical linkage manner, so that the drinking opening is sealed. This design makes the drinking opening sealing more stable and effectively prevents leakage; when the sliding cover slides to open the drinking opening (as shown in Figure 12 and Figure 13 ), through the displacement of the protruding part, under the action of the elastic force of the spring, the movable shaft pulls up the second end of the lever, and the first end of the lever is separated from the drinking opening, and then the drinking opening is opened.
[0044] The cup cover assembly of the sliding cover opening and closing of the embodiment, when cleaning is needed, please refer to Figure 14 , first, invert the cup cover assembly, then pull up the lock catch to make the lock catch separate from the hinged seat, then turn over the lock catch to expose the lever; then, the first end of the lever is buckled by the fingers to make the first hinged shaft of the lever separate from the hinged socket, then turn over the lever to expose the drinking opening sealing ring, at this time, the drinking opening sealing ring and the drinking opening can be washed; after cleaning, turn over the lever in the opposite direction to make the first hinged shaft clamped into the hinged socket; then, turn over the lock catch in the opposite direction again, make the lock sleeve part sleeve on the hinged seat, then press down the lock catch to make the lock sleeve part tightly clamped with the hinged seat, that is, the assembly is completed; the cup cover assembly of the embodiment is very convenient to disassemble and assemble, which is convenient for cleaning the related parts of the drinking opening.
[0045] The above embodiments should not limit the utility model in any way, and any technical solution obtained by equivalent replacement or equivalent conversion falls within the protection scope of the utility model.
Claims
1. A slide open / close cup lid assembly, characterized by: The cup cover body (1) has a drinking opening (12); the bottom side of the cup cover body (1) is further provided with a sealing assembly for sealing the drinking opening (12); the sealing assembly comprises a lever (3) and a movable shaft (4); the middle region of the lever (3) is provided with a first hinge shaft (31); the cup cover body (1) is provided with a hinge seat (14) which is provided with a hinge socket (141) which is open at the bottom side, the lever (3) is hingedly connected to the hinge seat (14) by being downwardly inserted into the hinge socket (141) through the first hinge shaft (31); the top side of the first end of the lever (3) is fixedly provided with a drinking opening sealing ring (33) corresponding to the drinking opening (12), the movable shaft (4) is downwardly arranged in the cup cover body (1), the top end of the movable shaft (4) is matched with the sliding cover (2), and the bottom end of the movable shaft (4) is hingedly connected with the second end of the lever (3); the movable shaft (4) is used for pressing down the second end of the lever (3) when the sliding cover (2) is closed on the cup cover body (1), so that the first end of the lever (3) is tightly arranged on the drinking opening through the drinking opening sealing ring (33), the drinking opening is in a closed state, and the movable shaft (4) is also used for pulling up the second end of the lever (3) when the sliding cover (2) is opened, so that the first end of the lever (3) is away from the drinking opening, and the drinking opening is in an open state.
2. A slide open / close cup lid assembly according to claim 1, wherein: The hinge seat (14) is further sleeved with a lock catch (5); the lock catch (5) comprises a lock sleeve portion (51); the lock sleeve portion (51) is downwardly sleeved to the outer side of the hinge seat (14), and is used for preventing the first hinge shaft (31) of the lever (3) from being separated from the hinge socket (141).
3. A slide open / close cup lid assembly according to claim 2, wherein: The second end of the lever (3) is in a U-shaped structure, the inner side of the U-shaped structure of the lever (3) is hingedly connected with the movable shaft (4), and the outer side of the U-shaped structure is provided with a limiting shaft (34); the lock catch (5) further comprises a connecting arm (52) connected with the lock sleeve portion (51); the connecting arm (52) is provided with a long hole (53); the lock catch (5) is assembled with the limiting shaft (34) through the long hole (53), so as to make the lock catch (5) have the freedom of upward and downward movement and the freedom of turning around the limiting shaft (34).
4. A slide open / close cup lid assembly according to claim 3, wherein: The inner side of the U-shaped structure of the second end of the lever (3) is provided with a hinge groove (32); the movable shaft (4) is provided with a second hinge shaft (41) matched with the hinge groove (32) at the region close to the bottom end.
5. A slide open / close cup lid assembly according to claim 1, wherein: The cup cover body (1) is correspondingly provided with a stepped hole (13) at the position where the movable shaft (4) passes through; the top end of the movable shaft (4) is provided with a limiting head (42), the movable shaft (4) is further sleeved with a spring (6); the top side of the spring (6) abuts against the bottom surface of the limiting head (42), and the bottom side abuts against the stepped surface of the stepped hole (13), so as to provide the force of pulling up the lever (3) for the movable shaft (4) when the sliding cover (2) is opened.
6. A slide open / close cup lid assembly according to claim 5, wherein: The movable shaft (4) is further sleeved with a shaft sealing ring (43), so as to form the sealing between the movable shaft (4) and the stepped hole (13).
7. A slide open / close cup lid assembly according to claim 1, wherein: The bottom surface of the sliding cover (2) is further provided with a protrusion (22); the protrusion (22) cooperates with the top end of the movable shaft (4), and is used for abutting against the top end of the movable shaft (4) when the sliding cover (2) is covered on the cup cover body (1), so that the movable shaft (4) is in the state of the second end of the downward pressing lever (3), and is also used for being in the state of the second end of the upward pulling lever (3) under the joint action of the spring (6) when the sliding cover (2) is opened.
8. A slide open / close cup lid assembly according to claim 1, wherein: The top surface of the cup cover body (1) is provided with a first track portion (11) at the top surface of the stepped hole (13); the bottom surface of the sliding cover (2) is provided with a second track portion (21) matched with the first track portion (11), so as to realize the sliding assembly between the sliding cover (2) and the cup cover body (1).
9. A water cup characterized by: The cup cover assembly comprises the cup cover assembly and a cup body (7).
10. The cup of claim 9, wherein: The cup cover body (1) of the cup cover assembly is further provided with a threaded seat (15); the threaded seat (15) has an external thread portion, and the outer side of the threaded seat (15) is further provided with a cup cover sealing ring (16) at the top side area of the external thread portion; the top side of the inner wall of the cup body (7) has an internal thread portion; the cup cover assembly is threadedly connected with the cup body (7) and is sealed through the cup cover sealing ring (16).