Double-internal-and-external fastening structure leakproof cup cover

Abstract

The utility model relates to cup cover technical field, and its specific disclosure is a double -sided button structure leakproof cup cover, include: paper cup (10), install cup cover (20) on paper cup (10), install leakproof part (30) on cup cover (20), the cup cover includes sealing assembly, and the breather assembly is connected with sealing assembly, and the breather opening is set up on the breather assembly, the utility model adopts leakproof part and cup cover cooperation, can make leakproof part tightly buckle on the breather assembly of cup cover, especially the closure piece inserts the breather opening, prevents when beverage in the distribution process is extruded, jolt etc.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover technical field especially relates to an inside and outside double buckle structure leakproof cup cover. BACKGROUND

[0002] With the progress of the times, people's living standards are getting higher and higher, and beverages such as milk tea gradually enter people's field of vision, and the demand for take-out beverages is getting bigger and bigger. Beverages are divided into hot drinks and cold drinks. Hot drinks generally refer to hot beverages, such as hot tea, hot coffee, hot juice, hot soy milk, etc. During the delivery process, the beverage is usually placed in a cup, and then covered with a cup cover before being delivered to the consumer.

[0003] The existing beverage cup cover is generally directly covered on the beverage cup without buckling treatment. When the connection strength between the cup cover and the beverage cup is low, the beverage cup is easily squeezed, jolted, etc. during the delivery process, which can cause the cup cover to fall off the beverage cup as a whole, resulting in the beverage spilling out of the beverage cup. In addition, when the cup cover does not fall off the beverage cup, the problem of insufficient sealing caused by squeezing between the cup cover and the beverage cup can also cause side leakage between the cup cover and the beverage cup, reducing the practicability of the existing beverage cup cover. SUMMARY

[0004] The utility model solves the technical problems of the prior art and provides an inside and outside double buckle structure leakproof cup cover.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An inside and outside double buckle structure leakproof cup cover comprises a paper cup, a cup cover installed on the paper cup, and a leakproof piece installed on the cup cover.

[0007] Preferably, the paper cup comprises a cup body, an outer leakproof groove is provided on the outside of the cup body, and an inner leakproof groove is provided on the inside of the cup body; and a clamping portion is further provided on the top of the cup body.

[0008] Preferably, the sealing assembly comprises an outer leakproof ring, a first elastic piece connected with the outer leakproof ring, a clamping opening connected with the first elastic piece, a second elastic piece connected with the clamping opening, a third elastic piece connected with the second elastic piece, and an inner leakproof ring connected with the third elastic piece; the first elastic piece and the second elastic piece are both concave inward; and the sealing assembly is connected with the air passage assembly through the inner leakproof ring.

[0009] Preferably, the air passage assembly comprises a protruding ring, a protruding column connected with the protruding ring, and a recessed column connected with the protruding column; and the air passage is provided on the protruding ring.

[0010] Preferably, the leak-proof component includes a connector, a first clip connected to the connector, a kit connected to the first clip, an insert connected to the kit, a second clip connected to the insert, and a closure disposed on the second clip; the leak-proof component is installed on the outside of the ventilation assembly via the connector; the leak-proof component is inserted into the ventilation port via the closure.

[0011] Compared with the prior art, this application has the following beneficial effects:

[0012] This utility model employs a leak-proof component that works in conjunction with the cup lid. This allows the leak-proof component to be tightly fastened to the venting assembly of the cup lid. In particular, the sealing component is inserted into the vent, effectively preventing the beverage from spilling out of the vent when it is squeezed or bumped during delivery. At the same time, the tight fit between the cup lid and the paper cup ensures that the sealing component in the cup lid is tightly fastened to the outer and inner leak-proof grooves in the paper cup. This prevents side leakage between the cup lid and the paper cup due to squeezing or inadequate sealing, thus improving the practicality of the double-locking leak-proof cup lid. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.

[0014] Figure 1 This is a schematic diagram of the structure of the leak-proof cup lid with an inner and outer double-locking structure described in this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the AA cross-sectional structure;

[0016] Figure 3 for Figure 2 A schematic diagram of the structure of a paper cup;

[0017] Figure 4 for Figure 2 A schematic diagram of the structure of the cup lid;

[0018] Figure 5 for Figure 2 A schematic diagram of the structure of the leak-proof component. Detailed Implementation

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the present application will be further described in detail below with reference to the drawings. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] It should be noted that like reference numerals and letters refer to like items in the drawings, and thus once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0021] Unless otherwise defined, technical terms or scientific terms used in the present patent document should be understood as the common meaning understood by those skilled in the art to which the present application belongs. The terms "first", "second" and similar terms used in the present patent specification and claims do not represent any order, number or importance, but are only used to distinguish different components. Similarly, the terms "one", "an" or "the" and similar terms do not represent a quantity limitation, but represent the existence of at least one. The terms "including", "containing" and similar terms mean that the elements or objects appearing before "including" or "containing" cover the elements or objects listed after "including" or "containing" and their equivalents, and do not exclude other elements or objects. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The features in the following embodiments can be combined with each other without conflict.

[0023] Embodiment one:

[0024] As shown in Figure 1 and Figure 2 A double-buckle structure leak-proof cup cover, comprising: a paper cup 10, a cup cover 20 installed on the paper cup 10, and a leak-proof piece 30 installed on the cup cover 20; the cup cover 20 comprises a sealing assembly 21, an air passage assembly 22 connected to the sealing assembly 21, and an air passage 23 opened on the air passage assembly 22.

[0025] The paper cup 10 is sealed by the cup cover 20 to ensure normal beverage dispensing. Of course, in order to cool down the beverage faster, the cup cover 20 is provided with a vent 23.

[0026] Further, in order to prevent the beverage from leaking out of the vent 23 during dispensing, a leakage prevention member 30 is arranged on the cup cover 20 to block the vent 23 and prevent liquid from flowing out of the vent 23.

[0027] Further, the cup cover 20 is fastened to the paper cup 10 by a sealing assembly 21, which is installed on a vent assembly 22 provided with the vent 23.

[0028] The vent 23 can not only be used for heat dissipation, but also for drinking the beverage in the paper cup 10.

[0029] As shown in Figure 2 and Figure 3 , the paper cup 10 comprises a cup body 11, which is provided with an outer leakage prevention groove 12 on the outside and an inner leakage prevention groove 13 on the inside; and a clamping portion 14 is further arranged on the top of the cup body 11.

[0030] In order to enable the sealing assembly 21 to be tightly fastened to the paper cup 10, the cup body 11 of the paper cup 10 is provided with the clamping portion 14 on the top and the outer leakage prevention groove 12 and the inner leakage prevention groove 13 on the two sides (as shown in Figure 3 ).

[0031] As shown in Figure 2 and Figure 4 , the sealing assembly 21 comprises an outer leakage prevention ring 211, a first elastic member 212 connected to the outer leakage prevention ring 211, a clamping portion 213 connected to the first elastic member 212, a second elastic member 214 connected to the clamping portion 213, a third elastic member 215 connected to the second elastic member 214, and an inner leakage prevention ring 216 connected to the third elastic member 215; the first elastic member 212 and the second elastic member 214 are both concave inward; and the sealing assembly 21 is connected to the vent assembly 22 through the inner leakage prevention ring 216.

[0032] The paper cup 10 is inserted between the outer leakage prevention ring 211 and the inner leakage prevention ring 216 through the clamping portion 14, and in the process of being pushed upward, it passes between the first elastic member 212 and the second elastic member 214, and finally the clamping portion 14 is clamped into the clamping portion 213 of the sealing assembly 21.

[0033] In the above process, the outer leakage prevention ring 211 is embedded into the outer leakage prevention groove 12 of the paper cup 10 under the rebounding force of the first elastic member 212 and the bayonet 213; at the same time, the inner leakage prevention ring 216 is embedded into the inner leakage prevention groove 13 of the paper cup 10 under the rebounding force of the second elastic member 214 and the third elastic member 215.

[0034] In addition, the first elastic member 212 and the second elastic member 214 are concave inward, and can tightly hold the cup body 11 under the elastic force.

[0035] Under the mutual buckling action of the sealing assembly 21 and the cup body 11, the outer leakage prevention groove 12, the inner leakage prevention groove 13 and the clamping portion 14, the sealing assembly 21 can be tightly buckled on the paper cup 10, forming five leakage prevention measures. When the paper cup 10 is collided and extruded, the beverage will pass through the inner leakage prevention ring 216, the second elastic member 214, the bayonet 213, the first elastic member 212 and the outer leakage prevention ring 211 in turn, and then flow out, which can effectively prevent the beverage from leaking from the cup opening side.

[0036] As shown in Figure 4 The ventilation assembly 22 includes a protruding ring 221, a protruding column 222 connected with the protruding ring 221, and a recessed column 223 connected with the protruding column 222; and the ventilation opening 23 is arranged on the protruding ring 221.

[0037] The ventilation assembly 22 is composed of the protruding ring 221, the protruding column 222 and the recessed column 223, which are in a peak and valley state (as Figure 4 This structure not only can effectively combine the leakage prevention member 30, but also can better improve the strength of the cup cover 20, and can effectively prevent the cup cover 20 from being deformed when collided and extruded.

[0038] As shown in Figure 5 The leakage prevention member 30 includes a connecting member 31, a first clamping member 32 connected with the connecting member 31, a sleeve member 33 connected with the first clamping member 32, an embedding member 34 connected with the sleeve member 33, a second clamping member 35, and a closing member 36 arranged on the second clamping member 35; the leakage prevention member 30 is installed on the outer side of the ventilation assembly 22 through the connecting member 31; and the leakage prevention member 30 is inserted into the ventilation opening 23 through the closing member 36.

[0039] In order to tightly buckle the leakage prevention member 30 on the ventilation assembly 22, the leakage prevention member 30 is buckled on one side of the protruding ring 221 through the first clamping member 32, is sleeved on the protruding column 222 through the sleeve member 33, is embedded in the recessed column 223 through the embedding member 34, and is finally inserted into the ventilation opening 23 through the closing member 36. At this time, the second clamping member 35 is buckled on the other side of the protruding ring 221.

[0040] The first clamping piece 32 and the second clamping piece 35 are tightly buckled with the convex ring 221; the sleeve piece 33 is tightly buckled with the convex column 222; and the embedded piece 34 is tightly buckled with the recessed column 223.

[0041] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A double-twist-off structure leakproof cup cover, characterized in that, The utility model relates to a cup cover (20), install the leakage prevention piece (30) on cup cover (20), the cup cover (20) includes sealing assembly (21), the venting assembly (22) is connected with sealing assembly (21), the venting port (23) is set up on the venting assembly (22); The sealing assembly (21) includes outer leakage prevention ring (211), first elastic part (212) is connected with outer leakage prevention ring (211), the bayonet (213) is connected with first elastic part (212), second elastic part (214) is connected with the bayonet (213), third elastic part (215) is connected with second elastic part (214), inner leakage prevention ring (216) is connected with third elastic part (215), first elastic part (212) and second elastic part (214) are all inwardly concave, the sealing assembly (21) is connected with the venting assembly (22) through inner leakage prevention ring (216). The venting assembly (22) includes convex ring (221), convex column (222) is connected with convex ring (221), recessed column (223) is connected with convex column (222), the venting port (23) is set up on convex ring (221).

2. The double-twist-off structure leakproof cup cover according to claim 1, characterized in that, The leakage prevention piece (30) includes connecting piece (31), first clamping piece (32) is connected with connecting piece (31), sleeve (33) is connected with first clamping piece (32), embedding piece (34) is connected with sleeve (33), second clamping piece (35) is connected with embedding piece (34), the closure (36) is arranged in second clamping piece (35), the leakage prevention piece (30) is installed outside the venting assembly (22) through connecting piece (31), the leakage prevention piece (30) is inserted into the venting port (23) through the closure (36).

3. The double-twist-off structure leakproof cup cover according to claim 2, characterized in that, ​

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