CN216333917U

CN216333917U - Leak protection bowl cover and have disposable cup of this bowl cover

Info

Publication number: CN216333917U
Application number: CN202121826024.4U
Authority: CN
Inventors: 刘以顺; 冯佳丽
Original assignee: Zhejiang Xiwen Intelligent Technology Co ltd
Current assignee: Zhejiang Xiwen Intelligent Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-19
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to a leakage-proof cup cover, which comprises a cover body, wherein the lower part of the cover body is provided with an annular shoulder part, the outer edge of the annular shoulder part is provided with an outer ring extending downwards, and the leakage-proof cup cover is characterized in that: the inner wall of the annular shoulder part is provided with an inner ring extending downwards, and the outer ring and the inner ring are arranged at intervals so as to form a clamping gap for clamping a buckled part; the inner wall of the outer ring is provided with a convex rib for clamping the convex edge of the cup opening, so that the cup cover can be tightly combined with the cup opening of the cup to prevent leakage of the cup opening. The utility model also relates to a disposable cup with the cup cover. The cup cover is more tightly combined with the cup opening of the cup after being heated, so that liquid leakage at the cup opening is not easy to occur.

Description

Leak protection bowl cover and have disposable cup of this bowl cover

Technical Field

The utility model relates to the technical field of disposable beverage cups, in particular to a leakage-proof cup cover and a disposable cup with the cup cover.

Background

The cup mainly comprises a cup body and a cup cover covering the cup body, wherein the cup body is used for containing liquid, and the cup cover is used for preventing dust from entering the cup and preventing the liquid in the cup from splashing. Cups are commonly used in the field to provide cupped and carried-on drinks, such as beverage shops, milk tea shops, coffee shops, restaurants and hotels.

Chinese utility model patent that patent number is ZL202020430987.1 (the grant bulletin number is CN211944461U) discloses a pulp bowl cover of cold and hot dual-purpose, including the cavity in lid and the lid, the lid is including the roof that is located the centre, encircle the boss of roof outside a week, encircle the transition ring of boss outside a week, but the grip ring limit of centre gripping on the cup oral area, encircle the banding of grip ring limit bottom outside a week, the upper portion on grip ring limit is encircleed and is connected on the outside of transition ring, be equipped with the straw incision that can insert the straw on the roof, be equipped with the mouth of pipe of exempting from that is used for absorbing liquid or pours liquid on the boss. Because the bowl cover is the thin wall spare, easy emergence is out of shape when being heated, moreover, also can make the cup body warp when the user holds the cup body, causes the not tight and easy separation of cup body and bowl cover lock to lead to the rim of a cup weeping to take place to scald.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a cup cover with a more reasonable structural design aiming at the technical current situation, and the cup cover can be tightly combined with the cup opening of the cup, so that liquid leakage at the cup opening can be prevented.

The second technical problem to be solved by the utility model is to provide a cup with the cup cover, aiming at the technical current situation, and the cup covered with the cup cover is not easy to leak liquid from the joint of the cup cover and the cup mouth after being heated.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a leak protection bowl cover, includes the lid, and this lid lower part has annular shoulder, the outer fringe of annular shoulder has downwardly extending's outer lane, its characterized in that: the inner wall of the annular shoulder part is provided with an inner ring extending downwards, and the outer ring and the inner ring are arranged at intervals so as to form a clamping gap for clamping the cup mouth; and a convex rib for clamping the convex edge at the cup opening is formed on the inner wall of the outer ring.

When a user drinks through the direct drinking opening, a large amount of liquid flows out of the direct drinking opening due to the inclination of the cup opening, and the direct drinking opening has too high flow velocity, so that the user is easy to choke. In order to reduce the liquid flow rate at the direct drinking hole, the top of the cover body is provided with the direct drinking hole; the straight drinking spout is provided with a first side and a second side along the radial direction of the cover body, the first side is close to the center of the cover body, the second side is far away from the center of the cover body, a first blocking piece extends downwards from the edge of the first side of the straight drinking spout, and the bottom of the first blocking piece is provided with a second blocking piece which gradually inclines downwards from the first side to the second side. The first baffle plate and the second baffle plate can block most of liquid, so that the flow rate of the liquid is reduced, and a user is not easy to choke.

In order to avoid vacuum formation in the cup, the second baffle is provided with an air hole which is arranged close to the first side of the straight drinking hole.

In order to make the cup cover have higher strength and not easy to deform, the upper part of the cover body is also provided with a central part and a peripheral part, the peripheral part is arranged on the upper edge of the central part in a protruding mode, and the peripheral part is provided with an inner annular wall connected with the central part and an outer annular wall connected with the annular shoulder part. The design of peripheral portion can make bowl cover circumference intensity better, and the bowl cover is difficult to warp more.

In order to facilitate a user to suck direct drinking into the mouth, one side of the central part is sunken downwards to form a sunken area, and the direct drinking port is formed at the periphery and adjacent to the sunken area.

In order to prevent the relative rotation between two adjacent cup covers when the cup covers are stacked, the sunken area is in a fan shape.

In order to prevent the liquid in the cup from splashing when the user does not drink, the straight drinking hole is in an oval shape, and a plug is detachably inserted in the straight drinking hole. The oval direct drinking port can limit the circumferential rotation of the plug in the direct drinking port.

In order to accommodate the plug when the user drinks and prevent the plug from being lost, the central part is provided with a slot for the plug to be inserted, and the slot is oval. The design of slot and depressed area can also prevent bowl cover circumference rotation and dislocation when the bowl cover stacks, can fix a position the cup.

In order to facilitate the insertion of the straw, a straw opening is provided adjacent to the central portion and the peripheral portion, and a removable sealing sheet is connected to the straw opening.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a disposable cup, comprising a cup body with a cup opening, wherein the cup opening is provided with an outward-turned convex edge, and the disposable cup is characterized in that: still include aforementioned leak protection bowl cover the lid is established under the state of rim of a cup department, protruding edge by the centre gripping in the centre gripping clearance of lid, just protruding muscle is detained and is established the bottom on protruding edge, the inner circle has the trend of laminating the inner wall of rim of a cup.

Compared with the prior art, the utility model has the advantages that: the cup cover forms a clamping gap for clamping the cup opening through the outer ring and the inner ring together, so that the cup opening can be clamped by the inner ring and the outer ring when the cup contains normal-temperature or low-temperature liquid, and when the cup contains high-temperature liquid, the cup cover is a thin-walled part and can expand when being heated to enable the inner ring to be more attached to the inner wall of the cup opening and clamp the convex edge at the cup opening through the convex rib, so that the combination between the cup opening and the cup cover is more compact and firm, the cup body and the cup cover are not easy to separate, and the leakage of the cup opening can be prevented; by applying the cup with the cup cover, the cup cover is more tightly combined with the cup opening of the cup after being heated, so that liquid leakage at the cup opening is not easy to occur.

Drawings

FIG. 1 is a three-dimensional structure diagram of a leakage-proof cup cover in the embodiment of the utility model;

FIG. 2 is a perspective structural view of the leakage-proof cup cover in the embodiment of the utility model (the other side is downward);

FIG. 3 is a longitudinal sectional view of the leakage-proof cup cover in the embodiment of the utility model;

FIG. 4 is a perspective view of a cup according to an embodiment of the present invention;

fig. 5 is a longitudinal sectional view of a cup in an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1-5, is a preferred embodiment of the present invention.

In this embodiment, as shown in fig. 2-3, the leakage-proof cup lid 100 includes a lid body 1, the lower portion of the lid body 1 has an annular shoulder 11, the outer edge of the annular shoulder 11 has an outer ring 10 extending downward, the inner wall of the annular shoulder 11 has an inner ring 12 extending downward, a clamping gap X for clamping the cup mouth is formed between the inner ring 12 and the outer ring 10, so that when the cup contains normal temperature or low temperature liquid, the inner ring 12 and the outer ring 10 can clamp the cup mouth, and when the cup contains high temperature liquid, the cup lid 100 is a thin-walled member, and can expand when heated to make the inner ring 12 more fit the inner wall of the cup mouth. The inner wall of the outer ring 10 is formed with a rib 101, and the rib 101 is used for clamping the flange 21 at the cup mouth. The cup cover 100 in the embodiment can enable the cup body 2 and the cup cover 100 to be connected more tightly and firmly, so that the cup body 2 and the cup cover 100 are not easy to separate, and liquid leakage at the cup opening can be prevented.

When a user drinks through the direct drinking hole 13, a large amount of liquid flows out from the direct drinking hole 13 due to the inclination of the cup mouth, and the direct drinking hole 13 has too high flow speed, which easily causes the user to choke. In order to reduce the liquid flow rate at the straight drinking hole 13, as shown in fig. 1 and 3, the top of the cap body 1 is provided with the straight drinking hole 13. This straight mouthful 13 of drinking has first side 131 and second side 132 along the radial of lid, and this first side 131 is close to lid 1 center setting, and this second side 132 is kept away from lid 1 center setting, and has first separation blade 14 from straight mouthful 13 first side 131 edge downwardly extending, and the bottom of this first separation blade 14 is equipped with from first side 131 to second side 132 second separation blade 15 of downward sloping gradually to can block most liquid, with the reduction liquid flow rate, make the user be difficult to take place to choke and cough. The second flap 15 is provided with an air hole 151, and the air hole 151 is arranged near the first side 131 of the straight drinking spout 13 so as to avoid vacuum formation in the cup.

In order to make the cup lid 100 stronger and less prone to deformation, as shown in fig. 1-3, the upper portion of the lid body 1 further has a central portion 16 and a peripheral portion 17, the peripheral portion 17 is protruded above the central portion 16, and the peripheral portion 17 has an inner annular wall 171 connected to the central portion 16 and an outer annular wall 172 connected to the annular shoulder 11. The central portion 16 is recessed with a recessed area 161 at one side, and the direct drinking spout 13 is formed on the peripheral portion 17 and partially located in the recessed area 161, thereby facilitating the user to include the direct drinking spout 13 in the mouth. The recessed area 161 is fan-shaped to prevent relative rotation between adjacent lids 100 when the lids 100 are stacked.

In order to prevent the liquid in the cup from spilling out when the user is not drinking, the direct drinking port 13 is oval, and a plug (not shown in the figure) is detachably inserted in the direct drinking port 13. The central portion 16 is provided with a slot 162 for inserting the plug, and the slot 162 is formed in an oval shape so as to facilitate the user to receive the plug when drinking and prevent the plug from being lost.

To facilitate insertion of the straw, the central portion 16 is further provided with a straw opening 18, as shown in fig. 1-3, and a removable sealing flap 19 is attached to the straw opening 18.

The cup in this embodiment, as shown in fig. 4-5, comprises a cup body 2 having a cup mouth, and the cup body 2 is provided with an outward-turned flange 21 protruding from the cup mouth. The ledge 21 in this embodiment is rounded. The cup mouth of the cup body 2 is covered with the leakage-proof cup cover 100. Under the state that lid 1 lid is established in the rim of a cup department, protruding edge is by centre gripping in the centre gripping clearance X of lid 1, and protruding muscle 101 is detained and is established in the bottom of protruding edge 21, and inner circle 12 has the trend of laminating the inner wall of rim of a cup to make the cup be difficult to take place the rim of a cup weeping.

Claims

1. A leak-proof cup cover comprises a cover body (1), wherein an annular shoulder part (11) is arranged at the lower part of the cover body (1), an outer ring (10) extending downwards is arranged at the outer edge of the annular shoulder part (11), and the leak-proof cup cover is characterized in that: the inner wall of the annular shoulder part (11) is provided with an inner ring (12) extending downwards, and the outer ring (10) and the inner ring (12) are arranged at intervals so as to form a clamping gap (X) for clamping the cup mouth; and a convex rib (101) for clamping a convex edge (21) at the cup opening is formed on the inner wall of the outer ring (10).

2. The leak-proof cup cover of claim 1, characterized in that: the top of the cover body (1) is provided with a straight drinking hole (13); the straight drinking spout (13) is provided with a first side (131) and a second side (132) along the radial direction of the cover body (1), the first side (131) is arranged close to the center of the cover body (1), the second side (132) is arranged far away from the center of the cover body (1), a first baffle sheet (14) extends downwards from the edge of the first side (131) of the straight drinking spout (13), and a second baffle sheet (15) gradually inclines downwards from the first side (131) to the second side (132) is arranged at the bottom of the first baffle sheet (14).

3. The leak-proof cup cover of claim 2, characterized in that: the second baffle plate (15) is provided with an air hole (151), and the air hole (151) is arranged close to the first side (131) of the straight drinking hole (13).

4. The leak-proof cup cover of claim 2, characterized in that: the upper part of the cover body (1) is also provided with a central part (16) and a peripheral part (17), the peripheral part (17) is arranged on the upper edge of the central part (16) in a protruding way, and the peripheral part (17) is provided with an inner annular wall (171) connected with the central part (16) and an outer annular wall (172) connected with the annular shoulder part (11).

5. The leak-proof cup cover of claim 4, characterized in that: the central part (16) is recessed downwards to form a recessed area (161), and the straight drinking hole (13) is formed at the adjacent position of the peripheral part (17) and the recessed area (161).

6. The leak-proof cup cover of claim 5, characterized in that: the concave area (161) is in a fan shape.

7. The leak-proof cup cover of claim 4, characterized in that: the direct drinking port (13) is oval, and a plug is detachably inserted into the direct drinking port (13).

8. The leak-proof cup cover of claim 7, characterized in that: the central part (16) is provided with a slot (162) for inserting the plug, and the slot is oval.

9. The leak-proof cup cover of claim 4, characterized in that: the adjacent position of the central part (16) and the peripheral part (17) is provided with a sucker opening (18) which is connected with a detachable sealing sheet (19).

10. A disposable cup comprising a body (2) having a mouth provided with an outwardly turned flange (21), characterized in that: the leakage-proof cup cover (100) as claimed in any one of claims 1 to 9, wherein the flange (21) is clamped in the clamping gap (X) of the cover body (1) in a state that the cover body (1) is covered at the cup opening, the rib (101) is buckled at the bottom of the flange (21), and the inner ring (12) has a tendency of being attached to the inner wall of the cup opening.