Anti-spilling and anti-leaking cup cover

By designing an anti-spill cup lid, the buckle connection between the main lid and the anti-spill cover, and combining the folded belt connection of the first and second leak-proof bodies, the problems of beverage leakage and ventilation in the prior art are solved, and the anti-spill and ventilation effect without a sealing film is achieved.

CN119867495APending Publication Date: 2025-04-25谭展艺
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Patent Information

Application Number
CN202510307918.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The prior art is difficult to effectively prevent drinks from spilling during takeaway delivery, and the use of the sealing film may contaminate the beverage and prevent ventilation.

Method used

An anti-spill cup cover is designed, including a main cover and a leak-proof cover. It is connected by a buckle. The leak-proof cover adopts a first and second leak-proof body. It is connected by a folding belt to ensure that the leak-proof body is tightly clasped on the main cover and prevents beverages from splashing from the beverage port and the ventilation hole.

Benefits of technology

It realizes that the beverages are effectively prevented from spilling without using a sealing film, while ensuring the ventilation of the beverages and ensuring that the beverages do not deteriorate during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of cup covers, and particularly discloses an anti-spilling and anti-leakage cup cover which comprises a main cover and an anti-leakage cover. The main cover and the leakage-proof cover are connected through a buckle belt; the leakage-proof cover can be tightly buckled on the cover top of the main cover, and the buckle belt is just tightly buckled on the cover edge of the main cover; according to the leakage-proof cover, the first leakage-proof body and the second leakage-proof body are adopted, the first leakage-proof body is used for preventing drinks from being splashed and leaked from the drinking opening of the main cover, and meanwhile, the second leakage-proof body is used for preventing the drinks from flowing out from the vent hole in the main cover; the vent hole is formed in the leakage-proof body of the main cover, and the vent hole and the air outlet hole are arranged in a staggered manner, so that drinks splashed from the vent hole are temporarily stored in the leakage-proof groove of the leakage-proof body, and when the drinks flow to the air outlet hole, one part of the drinks is blocked back to the vent hole by the backflow plate, and the other part of the drinks bypasses the backflow plate to the blocking body; and the splashed beverage can be blocked back by the eave baffle and cannot flow into the air passing hole, so that the splash-proof effect is good, and the ventilation of the beverage is not hindered.
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Description

Technical Field

[0001] The invention relates to the technical field of cup covers, in particular to an anti-spillage cup cover. Background Art

[0002] As a basic container for liquids, cups can meet the needs of different occasions with their diverse designs and material choices. With the rise of the coffee / milk tea and other beverage markets, especially with the improvement of people's living standards, the group of coffee drinkers has gradually expanded, and paper cups have become popular because of their lightness and easy availability. However, due to the open design of the cup, the liquid inside is easily contaminated or spilled by external dust. Therefore, when the cup is placed for a long time or needs to be transported, it is usually equipped with a cup lid to cover and protect the liquid.

[0003] With the booming development of the takeaway industry, especially the popularity of fast food delivery services, the demand for takeaway cups in the market has increased dramatically. Takeaway services not only require that the takeaway containers can hold drinks, but also require them to have good sealing and portability to ensure that the drinks do not leak or deteriorate during transportation.

[0004] The existing technology needs to seal a sealing film to prevent leakage during the delivery process of takeout. This sealing film may not only contaminate the beverage, but also prevent the beverage from ventilating. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an anti-leakage cup cover, which not only does not require a sealing film but also has both anti-leakage and ventilation properties.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] The anti-leakage cup cover comprises: a main cover and an anti-leakage cover; the main cover and the anti-leakage cover are connected by a buckle belt; the anti-leakage cover can be tightly buckled on the top of the main cover, and the buckle belt is just tightly buckled on the edge of the main cover; the anti-leakage cover comprises a first anti-leakage body and a second anti-leakage body; the first anti-leakage body and the second anti-leakage body are connected by a folding belt; the second anti-leakage body can be folded by the folding belt, and folded onto the first anti-leakage body, and connected to the first anti-leakage body.

[0008] Preferably, the main cover includes a cover body, a leakproof body arranged in the center of the cover body, and cover-lifting grooves arranged on both sides of the leakproof body; a drinking port is opened at the edge of the cover body, and a buckle groove is arranged opposite to the drinking port; the buckle is tightly buckled on the edge of the main cover through the buckle groove.

[0009] Preferably, the leak-proof body includes a leak-proof groove, a vent hole provided in the leak-proof groove, a return plate arranged on one side of the vent hole, a baffle arranged on one side of the return plate, an air hole provided on the baffle body, and an eaves baffle arranged below the air hole.

[0010] Preferably, the first leak-proof body comprises a first cover plate, a clamping ring arranged on the first cover plate, a first fastener arranged in the clamping ring, and an air outlet hole formed on the first fastener; and a first groove is formed on the first protruding member.

[0011] Preferably, the second leak-proof body comprises a second fastener, a second cover plate for installing the second fastener, a connecting belt connected to the second cover plate, and a half-turned ring arranged on the connecting belt; and a second groove is provided on the second fastener.

[0012] Compared with the prior art, this application has the following beneficial effects:

[0013] The leak-proof cover of the present invention adopts a first leak-proof body and a second leak-proof body. The first leak-proof body prevents beverages from splashing out of the drinking opening of the main cover, and the second leak-proof body prevents beverages from flowing out of the air vents on the main cover. The present application arranges the air vents in the leak-proof body of the main cover. Since the air vents and the air outlets are arranged in a staggered manner, beverages splashed out of the air vents are temporarily stored in the leak-proof groove of the leak-proof body. When the beverages flow toward the air outlets, a part of the beverages will be blocked back to the air vents by the reflux plate in the leak-proof body, and another part will bypass the reflux plate and come to the baffle body. The splashed beverages will be blocked back by the eaves baffle plate and cannot flow into the air holes. The splash-proof effect is good and the ventilation of the beverages is not hindered. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of the anti-leakage cup cover of the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the middle main cover;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure of the leak-proof body;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure of the middle leak-proof cover;

[0019] Figure 5 for Figure 4 A schematic structural diagram of the first leak-proof body;

[0020] Figure 6 for Figure 5 AA cross-sectional structural diagram;

[0021] Figure 7 for Figure 4 A schematic diagram of the structure of the second leak-proof body;

[0022] Figure 8 for Figure 7 BB cross-sectional structure diagram;

[0023] Fig. 9 for Figure 1 A schematic structural diagram of a state in which the first leak-proof body is tightly fastened to the main cover;

[0024] Fig.10 for Figure 1 A schematic structural diagram of a state in which the first leak-proof body and the second leak-proof body are fastened to the main cover at the same time;

[0025] Fig.11 for Figure 3 The left side structural diagram of the middle baffle and the eave baffle;

[0026] Fig.12 for Figure 3 Schematic diagram of the structure of the middle baffle and eaves baffle when viewed from above. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of the present invention described and shown in the accompanying drawings can be arranged and designed in various configurations. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] Unless otherwise defined, the technical terms or scientific terms used in this patent document shall have the usual meanings understood by persons with ordinary skills in the field to which the invention belongs. The words "first", "second" and similar words used in the patent specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "one" or "the" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0030] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.

[0031] Embodiment 1:

[0032] like Figures 1 to 12As shown, the anti-leakage cup cover comprises: a main cover 10 and an anti-leakage cover 20; the main cover 10 and the anti-leakage cover 20 are connected by a buckle 30; the anti-leakage cover 20 can be tightly buckled on the top of the main cover 10, and the buckle 30 is just tightly buckled on the edge of the main cover 10; the anti-leakage cover 20 comprises a first anti-leakage body 21 and a second anti-leakage body 22; the first anti-leakage body 21 and the second anti-leakage body 22 are connected by a folding belt 23; the second anti-leakage body 2 2 can be folded by the folding belt 23 and folded onto the first leakproof body 21 to connect with the first leakproof body 21; the main cover 10 includes a cover body 11, a leakproof body 12 arranged at the center of the cover body 11, and cover opening grooves 13 arranged on both sides of the leakproof body 12; the edge of the cover body 11 is provided with a drinking opening 14, and a buckle groove 15 is arranged opposite to the drinking opening 14; the buckle 30 is tightly buckled on the cover edge of the main cover 10 through the buckle groove 15; the leakproof body 12 includes The leak-proof groove 121, the air hole 122 provided in the leak-proof groove 121, the return plate 123 arranged on one side of the air hole 122, the baffle 124 arranged on one side of the return plate 123, the air hole 125 provided on the baffle 124, and the eaves baffle 126 arranged below the air hole 125; the first leak-proof body 21 includes a first cover plate 211, a clamping ring 212 provided on the first cover plate 211, a first fastener 213 provided in the clamping ring 212, and an air outlet 214 provided on the first fastener 213; the first protrusion 213 is provided with a first groove 215; the second leak-proof body 22 includes a second fastener 221, a second cover plate 222 for installing the second fastener 221, a connecting belt 223 connected to the second cover plate 222, and a half-turn ring 224 provided on the connecting belt 223; the second fastener 221 is provided with a second groove 225.

[0033] like Figure 1 As shown, the leak-proof cover 20 is integrated with the main cover 10 through a buckle 30. This design can prevent the leak-proof cover 20 from falling to the ground and becoming unusable when the leak-proof cover 20 is opened for drinking.

[0034] like Fig.10 As shown, the leak-proof cover 20 can be tightly buckled on the top of the main cover 10, and has two leak-proof measures, namely a first leak-proof body 21 and a second leak-proof body 22; when the first leak-proof body 21 and the second leak-proof body 22 are tightly buckled on the main cover 10 at the same time, the leak-proof cup cover is sealed and the drink cannot spill out from the cup cover.

[0035] like Figure 2 , Figure 3 and 9As shown, the second leak-proof body 22 is used to tightly hold the drinking opening 14 on the main cover 10 to prevent the drink from spilling out of the drinking opening 14 during transportation; when the second leak-proof body 22 is pulled up from the main cover 10, the drinking opening 14 on the main cover 10 is opened, and the drink can be drunk through the drinking opening 14; the drinking opening 14 is a two-in-one direct drinking tube.

[0036] When the second leak-proof body 22 is pulled out, it will rub against the mouth and nose when drinking, affecting the user experience. Therefore, the second leak-proof body 22 can be folded by the folding belt 23 and designed to be tightly buckled on the first leak-proof body 21.

[0037] Further, such as Figures 5 to 8 As shown, the second leak-proof body 22 is inserted into the drinking opening 14 and connected to the main cover 10 through the second fastener 221 , and after being pulled out from the drinking opening 14 and folded, it is sleeved on the first fastener 213 through the second groove 225 .

[0038] like Figures 1 to 4 As shown, the first leak-proof body 21 is used to tightly buckle the leak-proof body 12 on the main cover 10 . A vent hole 122 is provided in the leak-proof body 12 . Therefore, the first leak-proof body 21 is mainly used to prevent beverages from splashing out from the vent hole 122 .

[0039] Further, such as Figures 1 to 6 As shown, the first leak-proof body 21 is inserted into the leak-proof groove 121 through the clamping ring 212. At the same time, the first groove 215 is sleeved on the blocking body 124. At this time, the first leak-proof body 21 is tightly buckled on the main cover 10. Of course, the air hole 125 is between the edges of the first groove 215 on the blocking body 124. The first groove 215 cannot cover the entire air hole 125, so that the hot air of the beverage can pass normally.

[0040] The main reason why the prior art cannot completely prevent the beverage from splashing out of the vent hole 122 is that the vent hole 122 is used to ventilate the beverage, and it is impossible to completely block the vent hole 122. Therefore, when delivering the beverage, the prior art often uses a sealing film to seal the vent hole 122 to prevent the beverage from splashing out. In this way, although the beverage is prevented from splashing out to a certain extent, it also prevents the beverage from ventilating.

[0041] Of course, if Figures 1 to 10 As shown, the first leak-proof body 21 is still provided with an air outlet 214, but the air outlet 214 and the vent 122 are staggered. After the beverage splashes out from the vent 122, it cannot splash out directly from the air outlet 214. Therefore, the beverage just splashed out from the vent 122 will hit the return plate 123 arranged in front of the vent 122. Under the obstruction of the return plate 123, a part of the beverage will flow back into the cup, and another part will bypass the return plate 123 and come to the blocking body 124.

[0042] like Fig.11 and Fig.12 As shown, even if the beverage reaches the baffle 124 and splashes, it will be blocked by the eaves baffle 126 set on the baffle 124 and finally retained in the leakage-proof groove 121, while the hot air in the beverage can still enter the leakage-proof groove 121 through the vent 122, and then flow to the air hole 125 provided on the baffle 124, and finally flow out from the air outlet 214 provided on the first fastener 213. Such a design not only ensures the normal ventilation of the beverage, but also effectively prevents the beverage from splashing out from the vent 122 of the cup cover.

[0043] Of course, in order to prevent waste or spillage during drinking, the first leak-proof body 21 can be lifted up to drink up or pour out the beverage in the leak-proof groove 121; at this time, in order to prevent the folding belt 23 from breaking when the second leak-proof body 22 lifts up the first leak-proof body 21, a lifting groove 13 is provided on both sides of the leak-proof body 12. When the second leak-proof body 22 is lifted up, half of the lifting groove 13 is exposed on both sides of the first leak-proof body 21 (such as Fig. 9 ), at this time, just use your fingernails to buckle up the first leak-proof body 21 through the cover-lifting groove 13, which is simple and convenient.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. Anti-spill cup cover, characterized in that: include: A main cover (10) and a leakproof cover (20); the main cover (10) and the leakproof cover (20) are connected via a buckle (30); the leakproof cover (20) can be tightly buckled on the top of the main cover (10), and the buckle (30) is just tightly buckled on the edge of the main cover (10); The leak-proof cover (20) comprises a first leak-proof body (21) and a second leak-proof body (22); the first leak-proof body (21) and the second leak-proof body (22) are connected via a folding belt (23); the second leak-proof body (22) can be folded via the folding belt (23) and folded onto the first leak-proof body (21) to be connected to the first leak-proof body (21).

2. The anti-leakage cup cover according to claim 1, characterized in that: The main cover (10) comprises a cover body (11), a leakproof body (12) arranged at the center of the cover body (11), and cover-lifting grooves (13) arranged on both sides of the leakproof body (12); a drinking opening (14) is provided at the edge of the cover body (11), and a buckle groove (15) is arranged opposite to the drinking opening (14); the buckle (30) is tightly buckled on the cover edge of the main cover (10) through the buckle groove (15).

3. The anti-spillage cup cover according to claim 2, characterized in that: The leak-proof body (12) comprises a leak-proof groove (121), a vent hole (122) provided in the leak-proof groove (121), a return plate (123) arranged on one side of the vent hole (122), a baffle (124) arranged on one side of the return plate (123), an air hole (125) provided on the baffle (124), and an eave baffle (126) arranged below the air hole (125).

4. The anti-spillage cup cover according to claim 1, characterized in that: The first leak-proof body (21) comprises a first cover plate (211), a snap ring (212) arranged on the first cover plate (211), a first snap member (213) arranged inside the snap ring (212), and an air outlet (214) provided on the first snap member (213); and a first groove (215) is provided on the first protruding member (213).

5. The anti-spillage cup cover according to claim 4, characterized in that: The second leak-proof body (22) comprises a second fastener (221), a second cover plate (222) for mounting the second fastener (221), a connecting belt (223) connected to the second cover plate (222), and a half-turned ring (224) arranged on the connecting belt (223); and a second groove (225) is provided on the second fastener (221).