CN108313502B

CN108313502B - Leakproof hot drink cup cover

Info

Publication number: CN108313502B
Application number: CN201810036288.6A
Authority: CN
Inventors: 严毅钧
Original assignee: Gelaina Plastic Technology (suzhou) Co Ltd
Current assignee: Gelaina Plastic Technology (suzhou) Co Ltd
Priority date: 2018-01-15
Filing date: 2018-01-15
Publication date: 2020-03-31
Anticipated expiration: 2038-01-15
Also published as: WO2019137071A1; CN108313502A

Abstract

The invention relates to a leakage-proof hot drink cup cover which comprises a cover body and a drinking hole arranged on the cover body, wherein a leakage receiving cavity is formed in the cover body, the hot drink cup cover further comprises a sealing cover arranged on the leakage receiving cavity in a covering mode, a space capable of containing leaked hot drinks is formed between the sealing cover and the leakage receiving cavity, a first through hole and a second through hole are formed in the leakage receiving cavity and the sealing cover respectively, and the first through hole is communicated with the second through hole and is arranged in a staggered mode. The invention thoroughly avoids the phenomenon that hot drink in the cup leaks from the pressure relief air hole on the premise of ensuring the air hole to be smooth, is convenient for delivery, can change the shape of the cup cover, is more humanized to be accepted and favored by consumers, and is easier to attract the consumers.

Description

Leakproof hot drink cup cover

Technical Field

The invention belongs to the field of hot drink cup covers, and particularly relates to a leakage-proof hot drink cup cover.

Background

At present, a plurality of designs are designed for hot drink cup covers, the most common cup cover is provided with a pipe inserting hole, and then a straw is inserted into the cup body for drinking, or a drinking opening capable of being closed and opened is formed on the cup cover, and when the cup is drunk, the cup can be drunk by directly opening the drinking opening.

However, for hot drinks such as coffee, the cup lid is provided with air holes and a drinking hole, wherein the air holes mainly have the function of releasing internal hot pressure to prevent the cup lid from being separated from the cup body, but during the delivery process, coffee is easy to leak out of the cup lid from the air holes due to the shaking of coffee, thereby causing complaints and complaints of purchasers, so that the delivery difficulty is increased, and the sale of coffee is possibly influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an improved leakage-proof hot drink cup cover, which thoroughly avoids the phenomenon that hot drink in the cup leaks from a pressure relief air hole on the premise of ensuring the smoothness of the air hole, is convenient to deliver, can change the shape of the cup cover, is more humanized to be accepted and favored by consumers and is more easily attracted to the consumers.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a leak protection hot drink bowl cover, its includes the lid, sets up the drinking hole on the lid, especially, still is formed with on the lid and connects the hourglass chamber, and hot drink bowl cover still establishes the closing cap on connecing the hourglass chamber including covering, wherein is formed with the space that can splendid attire leak hot drink between closing cap and the hourglass chamber, and connects and is equipped with first through-hole and second through-hole on hourglass chamber and the closing cap respectively, and this first through-hole communicates with the second through-hole, and the setting of misplacing mutually.

Preferably, the leakage receiving cavity is arranged in a concave mode from the cover body, and the first through hole is located at the bottom of the leakage receiving cavity.

According to a specific implementation and preferred aspect of the invention, the bottom of the leakage receiving cavity is recessed from the middle part to the bottom, and a backflow hole is further arranged at the lowest position of the recess, so that when hot beverage leaks into the leakage receiving cavity, the hot beverage can flow back into the cup from the backflow hole.

Preferably, the backflow hole is positioned below the first through hole and is arranged in a staggered manner with the second through hole; the first through hole is positioned on one side of the recess and extends towards the center of the recess. The first through hole and the second through hole are convenient to avoid, and leakage is thoroughly prevented.

Or the bottom of the leakage receiving cavity is arranged in an upward arch mode from the middle, and the first through hole is located in the arch position.

Preferably, a backflow hole is further formed at the lowest position of one side or two sides of the arched portion, and when hot drink leaks to the leakage receiving cavity, the hot drink can flow back into the cup from the backflow hole.

Preferably, the backflow hole and the second through hole are arranged in a staggered mode.

According to a further embodiment and preferred aspect of the invention, the lid comprises a plug matching the drip chamber, a connecting edge fitting on the upper surface of the lid body from the periphery of the plug, wherein a space capable of containing the hot beverage to leak is formed between the bottom of the plug and the drip chamber.

Preferably, the choke plug and the leakage receiving cavity are recessed towards the cover body, the bottom of the choke plug is horizontally arranged or is arranged in an upward arch mode from the middle, and the second through hole is formed in the bottom of the choke plug.

Preferably, when the bottom of the plug is arched upwards from the middle part, the arched top is flush with the connecting edge, and the second through hole is positioned on one side of the arch and extends towards the center of the arch. Therefore, not only the positions of the first through hole and the second through hole are shifted, but also the extending directions of the two holes are different, thereby completely preventing leakage. Meanwhile, the appearance of the cup cover is obviously enhanced in the shape of the sealing cover, so that the cup cover is more humanized and accepted and favored by consumers.

The invention thoroughly avoids the phenomenon that hot drink in the cup leaks from the pressure relief air hole on the premise of ensuring the air hole to be smooth, is convenient for delivery, can change the shape of the cup cover, is more humanized to be accepted and favored by consumers, and is easier to attract the consumers.

Drawings

FIG. 1 is an exploded view of a lid for a hot cup according to the present invention;

FIG. 2 is a schematic top view of the closure of FIG. 1 with the closure removed;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the closure (domed bottom);

FIG. 5 is a schematic half-section view of FIG. 4;

FIG. 6 is an enlarged view of the cover (flat bottom)

FIG. 7 is a schematic half-section view of FIG. 6;

wherein: 1. a cover body; 10. a leakage receiving cavity; 11. sealing the cover; 110. a plug head; 111. a connecting edge; 2. a drinking opening; a. a first through hole; b. a second through hole; c. and (4) a backflow hole.

Detailed Description

As shown in fig. 1 to 7, the leakage-proof cup lid of the present embodiment includes a lid body 1 and a drinking hole 2 disposed on the lid body 1, wherein a leakage receiving cavity 10 is further formed on the lid body 1, the cup lid further includes a sealing lid 11 covering the leakage receiving cavity 10, a space capable of containing the leaked hot beverage is formed between the sealing lid 11 and the leakage receiving cavity 10, the leakage receiving cavity 10 and the sealing lid 11 are respectively provided with a first through hole a and a second through hole b, and the first through hole a is communicated with the second through hole b and is disposed in a staggered manner.

Specifically, the leakage receiving cavity 10 is formed by inwards recessing the cover body 1, the sealing cover 11 comprises a plug head 110 matched with the leakage receiving cavity 10 and a connecting edge 111 attached to the upper surface of the cover body 1 from the periphery of the plug head 110, a space capable of containing leaked hot drinks is formed between the bottom of the plug head 110 and the leakage receiving cavity 11, the first through hole a is located at the bottom of the leakage receiving cavity 10, and the second through hole b is formed at the bottom of the plug head 110.

The bottom of the leakage-receiving cavity 10 has two types, one is inwards concave from the middle (as shown in fig. 3); the other is an upward arch from the middle (not shown, but not contemplated).

When the bottom of the leakage receiving cavity 10 is concave, a backflow hole c is further formed at the lowest position of the concave, and when hot beverage leaks into the leakage receiving cavity 10, the hot beverage can flow back into the cup from the backflow hole c, as shown in fig. 3.

The backflow hole c is located below the first through hole a and is arranged in a staggered mode with the second through hole b.

Specifically, the first through hole a is located at one side of the recess and extends toward the center of the recess. The first through hole a and the second through hole b are convenient to avoid, and leakage is thoroughly prevented.

When the bottom of the leakage receiving cavity is in an arched shape, the bottom of the leakage receiving cavity is arranged in an upward arched manner from the middle part, and the first through hole is positioned at the arched part.

The lowest position of one side or two sides of the arched part is also provided with a backflow hole, and when hot drinks leak to the leakage receiving cavity, the hot drinks can flow back to the cup from the backflow hole.

The backflow hole and the second through hole are arranged in a staggered mode.

In this example, the bottom of the leakage receiving chamber 10 is recessed.

Meanwhile, the types of the sealing cover 11 are also two, one is an arched bottom; the other is a flat bottom.

As shown in fig. 4 and 5, the bottom of the plug head 110 is upwardly arched from the middle, and the second through hole b is located at the bottom of the plug head 110.

Specifically, the top of the arch is flush with the connecting edge 111, and the second through hole b is located on one side of the arch and extends toward the center of the arch. Therefore, not only the positions of the first through hole a and the second through hole b are shifted, but also the extending directions of the two holes are different, thereby completely preventing leakage. Meanwhile, the appearance of the cup cover is obviously enhanced in the shape of the sealing cover, so that the cup cover is more humanized and accepted and favored by consumers.

As shown in fig. 6 and 7, the bottom of the plug 110 is horizontally disposed, and the second through hole b is located at the bottom of the plug 110.

In addition, in this case, the leak-proof chamber 10 and the cover 11 form a completely leak-proof unit, and the leak-proof unit and the access opening 2 are located on opposite sides of the lid body 1.

Finally, in this embodiment, the leakage receiving cavity 10 and the sealing cover 11 are oval, and the major axis of the oval is parallel to the length direction of the drinking hole, so that the shape is better and generous.

In conclusion, in the embodiment, on the premise of ensuring that the hot beverage can be released from the through hole, the two through holes and the backflow hole are completely staggered, and then the hot beverage leaked into the leakage receiving cavity flows back into the cup through the design of the backflow hole, so that the phenomenon that the hot beverage in the cup leaks from the pressure release air hole is avoided, and the hot beverage is convenient to send out; meanwhile, the attractive appearance of the cup cover is enhanced through the modeling design of the leakage-proof unit, so that the cup cover is more humanized and accepted and favored by consumers, and is easier to attract the consumers.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. The utility model provides a leak protection hot drink bowl cover, its includes the lid, sets up drink mouthful on the lid, its characterized in that: a leakage receiving cavity is formed in the cover body, the hot drink cup cover further comprises a sealing cover which covers the leakage receiving cavity, a space capable of containing leaked hot drink is formed between the sealing cover and the leakage receiving cavity, a first through hole and a second through hole are formed in the leakage receiving cavity and the sealing cover respectively, and the first through hole is communicated with the second through hole and is arranged in a staggered mode;

the leakage receiving cavity is arranged in a concave manner from the cover body, and the first through hole is positioned at the bottom of the leakage receiving cavity;

the bottom of the leakage receiving cavity is recessed downwards from the middle part, and a backflow hole is further formed in the lowest recessed position, so that when hot drinks leak to the leakage receiving cavity, the hot drinks can flow back into the cup from the backflow hole;

the backflow hole is positioned below the first through hole and is arranged in a staggered manner with the second through hole; the first through hole is positioned on one side of the recess and extends towards the center of the recess;

the sealing cover comprises a plug head matched with the leakage receiving cavity and a connecting edge which is attached to the upper surface of the cover body from the periphery of the plug head, wherein a space capable of containing leaked hot drinks is formed between the bottom of the plug head and the leakage receiving cavity.

2. The leak resistant hot cup lid as claimed in claim 1, characterized in that: the choke plug and the leakage receiving cavity are sunken towards the cover body, the bottom of the choke plug is horizontally arranged or is arched upwards from the middle, and the second through hole is formed in the bottom of the choke plug.

3. The leak resistant hot cup lid as claimed in claim 2, characterized in that: when the bottom of the plug head is arched upwards from the middle part, the arched top is flush with the connecting edge, and the second through hole is positioned on one side of the arch and extends towards the center direction of the arch.