CN108408235B

CN108408235B - Leak-proof and easy-to-open hot drink cup cover

Info

Publication number: CN108408235B
Application number: CN201810252160.3A
Authority: CN
Inventors: 严毅钧
Original assignee: Gelaina Plastic Technology Suzhou Co ltd
Current assignee: Gelaina Plastic Technology Suzhou Co ltd
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2024-05-31
Anticipated expiration: 2038-03-26
Also published as: WO2019184333A1; CN108408235A

Abstract

The invention relates to a leak-proof and convenient-to-open hot drink cup cover, which comprises a cover body, wherein a drink opening, an exhaust hole and a leak receiving cavity are arranged on the cover body, the exhaust hole is positioned on the leak receiving cavity, a reflow hole is further arranged on the leak receiving cavity, the hot drink cup cover further comprises a sealing cover for closing the leak receiving cavity, and a plug cover which is connected with the sealing cover and can close the drink opening, wherein the sealing cover can be rotatably arranged around the center of the leak receiving cavity, and the sealing cover is provided with a leak hole which is communicated with the exhaust hole and leaks hot air positioned in the leak receiving cavity out of the cover body. The invention thoroughly eliminates the phenomenon that hot drink leaks from the pressure release air hole on the premise of ensuring the smoothness of the air hole, and simultaneously can open or close the drinking hole for multiple times by a rotary opening mode on the premise of not leaking, thereby providing convenience for drinkers.

Description

Leak-proof and easy-to-open hot drink cup cover

Technical Field

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

Background

At present, various designs aiming at hot drink cup covers are available, the most common cup cover is provided with a pipe insertion hole, then a suction pipe is inserted into a cup body, so that the hot drink cup can drink, or a drink opening which can be closed and opened is formed in the cup cover, and when the hot drink cup is drunk, the drink opening is directly opened, so that the hot drink cup can drink.

However, for hot drinks such as coffee, the cup cover is provided with air holes and a drinking port, wherein the air holes mainly leak out of the internal hot pressing to prevent the cup cover from being separated from the cup body, but in the process of delivering, coffee easily leaks out of the cup cover from the air holes due to shaking of the coffee, so that complaints and complaints of purchasers are caused, and therefore, not only is the difficulty of delivering increased, but also the sales of the coffee possibly influenced.

Disclosure of Invention

The invention aims to solve the technical problems of overcoming the defects of the prior art, and providing an improved anti-leakage and convenient-to-open hot drink cup cover, which thoroughly eliminates the phenomenon that hot drink leaks from a pressure release air hole in the cup on the premise of ensuring the smoothness of the air hole, and simultaneously can open or close a drinking port for multiple times by a rotary opening mode on the premise of not leaking, thereby providing convenience for drinkers.

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

The utility model provides a leak protection just is convenient for open hot drink bowl cover, it includes the lid, be equipped with on this lid and drink mouthful, exhaust hole, connect the hourglass chamber, wherein the exhaust hole is located and connects the hourglass chamber, should connect and still be equipped with on the hourglass chamber and can leak to connect the reflux hole in the hot drink bowl cover that leaks the chamber, the hot drink bowl cover still includes to connect the closed closing cap of hourglass chamber, be connected with the closing cap and can be with drinking mouthful closed cock cap, wherein the closing cap can rotate the setting round the center that connects the hourglass chamber, and be equipped with on the closing cap and be linked together with the exhaust hole and leak the bleeder hole that the lid was outside will be located to the steam that connects the hourglass intracavity.

Preferably, the leakage receiving cavity is positioned in the middle of the cover body, and is arranged in an inward concave manner from the upper surface of the cover body, and the reflow hole and the exhaust hole are both positioned at the bottom of the leakage receiving cavity.

According to a specific implementation and preferred aspect of the present invention, the bottom of the leakage receiving cavity is recessed from the middle, and the reflux hole is located below the exhaust hole.

Preferably, the reflux hole is positioned at the lowest position of the recess, the exhaust hole is positioned at one side of the recess and extends towards the center of the recess. That is, the vent holes are inclined, which facilitates venting and reduces the probability of leakage from the vent holes.

Specifically, the extending direction of the air release hole is intersected with the extending direction of the air release hole. That is, the extending directions of the two holes are also different, thereby thoroughly preventing leakage (exhausting only hot air). Meanwhile, in the shape of the sealing cover, the aesthetic property of the cup cover is obviously enhanced, and the cup cover is more humanized and accepted and favored by consumers.

According to still another specific implementation and preferred aspect of the present invention, an annular clamping groove rail is provided on a side wall of the leakage receiving cavity, and the sealing cover comprises a sealing cover body plugged into the leakage receiving cavity and provided with a cavity communicated with the leakage receiving cavity, a matching block arranged on the periphery of the sealing cover body and protruding outwards to match with the annular clamping groove rail, and a cover plate positioned on the sealing cover body and covering the top of the leakage receiving cavity, wherein the sealing cover is rotatably arranged on the annular clamping groove rail through the matching block.

Specifically, the cooperation piece has a plurality ofly, and evenly distributed round the circumference of closing cap body, and not only the card is firm, rotates the difficult derailment moreover.

According to still another specific implementation and preferred aspect of the present invention, a baffle plate extending downwards from the bottom of the cover panel is further provided on the cover panel, and when the cover is positioned on the leakage receiving cavity, the baffle plate is fully attached to the bottom of the leakage receiving cavity from the bottom and separates the inner area of the leakage receiving cavity to form a first section and a second section, the air leakage hole is located in the first section, the air exhaust hole and the air return hole are located in the second section, wherein hot air located in the second section can flow to the first section and be exhausted from the air leakage hole; hot beverage or foam located in the second zone cannot flow to the first zone under interception by the baffle. Further prevent the leakage of hot drink, be convenient for connect leak intracavity hot drink backward flow in the cup simultaneously.

Specifically, a channel for hot air circulation is formed between the two side parts of the baffle plate and the inner side wall of the sealing cover body, and hot air in the second interval flows to the first interval from the channel at the two sides.

According to still another specific implementation and preferred aspect of the present invention, the cover body is provided with an annular protruding portion, the drinking opening is located on the annular protruding portion, the hot drink cup cover further comprises a connecting piece for connecting the sealing cover and the plug cover, wherein the sealing cover, the plug cover and the connecting piece are integrally formed, the connecting piece is in a step shape, and a folding groove which is convenient for folding and unfolding the plug cover is arranged at the step. Through the design of the folding groove, the closing of the sealing cover is not influenced when the plug cover is opened.

Preferably, the drinking port is arranged in an inward concave manner from the upper surface of the annular protruding part, the mouth part of the drinking port is correspondingly arranged at the bottom of the concave part, the side wall of the drinking port is provided with a clamping groove, and the plug cover comprises a plug body which is plugged into the concave part and connected with the connecting piece, and a wedge-shaped clamping block which is arranged on the side edge of the plug body and matched with the clamping groove.

Specifically, the drinking port is rectangular shape, and the draw-in groove has two, and is located rectangular both ends, and wedge fixture block and draw-in groove one-to-one setting, perhaps only one also can.

Further, the plug cover further comprises a cover edge which is arranged on the plug body and protrudes out of the annular protruding portion, and an indication mark for prompting to open the plug cover is further arranged on the plug body. As is commonly indicated by the arrows. As for the design of the cover edge, the operation and the opening are mainly convenient.

Further, the outer end of the cover edge is bent downwards and attached to the outer side wall of the annular protruding portion from the lower edge folding side or is wound to be in a column shape. Therefore, no obstacle is formed, and the plug cover is opened by preventing accidental touching in the process of delivery.

The outer end of the cover edge is wound inwards to be in a column shape, so that the plug cover is convenient to open.

In addition, the integral shape of the cup cover obviously enhances the aesthetic property, so that the cup cover is more humanized and accepted and favored by consumers.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

The invention thoroughly eliminates the phenomenon that hot drink leaks from the pressure release air hole on the premise of ensuring the smoothness of the air hole, and simultaneously can open or close the drinking hole for multiple times by a rotary opening mode on the premise of not leaking, thereby providing convenience for drinkers.

Drawings

FIG. 1 is a schematic view of the structure of a hot beverage cap of the present invention;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 1 with the closure and plug removed;

FIG. 5 is a schematic front view of FIG. 4;

FIG. 6 is a schematic view in section B-B of FIG. 5;

FIG. 7 is a schematic front view of the closure and stopper of FIG. 1;

FIG. 8 is a schematic view in section C-C of FIG. 7;

FIG. 9 is a schematic front view of the closure and stopper of FIG. 1;

FIG. 10 is a schematic view in section taken along D-D in FIG. 9;

FIG. 11 is a schematic cross-sectional view of E-E of FIG. 9 (enlarged and installed in the leakage receiving chamber);

Wherein: 1. a cover body; 10. a drinking port; 10a, a clamping groove; 11. an exhaust hole; 12. a leakage receiving cavity; 120. an annular clamping groove rail; 12a, a backflow hole; 13. an annular projection; 2. a cover; 20. a vent hole; 21. a cover body; 22. a mating block; 23. a cover panel; 3. a plug cover; 30. a plug body; 31. wedge-shaped clamping blocks; 32. a cover edge; 33. an indication mark; 4. a connecting piece; 41. a first connection portion; 42. a second connecting portion; 43. a third connecting portion; 5. folding grooves; 6. a baffle; 7. a channel; a1, a first interval; a2, a second section.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature. It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in fig. 1 to 3, the leak-proof and easy-to-open hot beverage cup cover according to this embodiment includes a cover body 1, a drinking opening 10, an exhaust hole 11, and a leakage receiving cavity 12 are provided on the cover body 1, wherein the exhaust hole 11 is located on the leakage receiving cavity 12, a backflow hole 12a capable of backflow of hot beverage leaked into the leakage receiving cavity 12 into the hot beverage cup is further provided on the leakage receiving cavity 12, the hot beverage cup cover further includes a cover 2 closing the leakage receiving cavity 12, a plug cover 3 connected with the cover 2 and capable of closing the drinking opening 10, wherein the cover 2 can be rotatably provided around the center of the leakage receiving cavity 12, and a leakage hole 20 communicating with the exhaust hole 11 and discharging hot gas located in the leakage receiving cavity 12 out of the cover body 1 is provided on the cover 2.

As shown in fig. 4 to 6, the leakage receiving chamber 12 is located in the middle of the cover 1, and is recessed inward from the upper surface of the cover 1, and the backflow hole 12a and the exhaust hole 11 are both located at the bottom of the recess of the leakage receiving chamber 12.

The bottom of the leakage receiving cavity 12 is arranged in a way of sinking downwards from the middle part, namely a so-called arc bottom; the return hole 12a is located below the exhaust hole 11.

The return hole 12a is located at the lowest position of the recess, and the exhaust hole 11 is located at one side of the recess and extends toward the center of the recess. That is, the vent hole 11 is inclined, so that air leakage is facilitated and the probability of leakage from the vent hole 11 is reduced.

The extending direction of the vent hole 20 is arranged to intersect with the extending direction of the vent hole 11. That is, the extending directions of the two holes are also different, thereby thoroughly preventing leakage (exhausting only hot air). Meanwhile, in the shape of the sealing cover, the aesthetic property of the cup cover is obviously enhanced, and the cup cover is more humanized and accepted and favored by consumers.

An annular clamping groove rail 120 is arranged on the side wall of the leakage receiving cavity 12, the sealing cover 2 comprises a sealing cover body 21 plugged into the leakage receiving cavity 12 and provided with a cavity communicated with the leakage receiving cavity 12, a matching block 22 arranged on the periphery of the sealing cover body 21 and protruding outwards to be matched with the annular clamping groove rail 120, and a cover panel 23 which is arranged on the sealing cover body 21 and covers the top of the leakage receiving cavity 12, wherein the sealing cover 2 is rotatably arranged on the annular clamping groove rail 120 through the matching block 22.

Specifically, the plurality of engaging blocks 22 are uniformly distributed around the circumference of the cover body 21, so that the locking is firm and is not easy to derail when rotated.

The cover body 1 is provided with an annular protruding part 13, the drinking opening 10 is positioned on the annular protruding part 13, the hot drink cup cover further comprises a connecting piece 4 used for connecting the sealing cover 2 and the plug cover 3, the sealing cover 2, the plug cover 3 and the connecting piece 4 are integrally formed, the connecting piece 4 is in a ladder shape, and a folding groove 5 which is convenient for folding and opening the plug cover 3 is arranged at the ladder position. By the design of the folding groove 5, the closing of the sealing cover 2 is not influenced when the plug cover 3 is opened.

Specifically, the connector 4 includes a first connecting portion 41 flush-connected with the cover panel 23, a second connecting portion 42 attached to the upper surface of the annular protruding portion 13 and connected with the plug cover 3, and a third connecting portion 43 for communicating the first connecting portion 41 with the second connecting portion 42, wherein the second connecting portion 42 is located above the first connecting portion 41, i.e., the third connecting portion 43 is disposed obliquely or vertically.

In this example, the hinge 5 is provided at the junction between the first connection portion 41 and the third connection portion 43.

Referring to fig. 4 to 8, the drinking opening 10 is recessed from the upper surface of the annular protrusion 13, the opening is correspondingly disposed at the bottom of the recess, and a clamping groove 10a is disposed on the sidewall of the drinking opening 10 (the recess), and the plug cover 3 includes a plug body 30 plugged into the drinking opening 10 and connected to the connecting member 4, a wedge-shaped clamping block 31 disposed on the side edge of the plug body 30 and matched with the clamping groove 10a, and a cover edge 32 disposed on the plug body 30 and protruding out of the annular protrusion 13.

Specifically, the drinking opening 10 is in a strip shape, two clamping grooves 10a are arranged at two ends of the strip shape, and the wedge-shaped clamping blocks 31 are arranged in one-to-one correspondence with the clamping grooves 10a, or only one clamping groove is required.

Meanwhile, an indication mark 33 for prompting the user to open the plug cover 3 is also arranged on the plug body 30. As is commonly indicated by the arrows. As regards the design of the cover rim 32, this is mainly convenient for handling the opening.

Meanwhile, the outer end portion of the lid edge 32 is folded downward in this example and is fitted from the lower hem to the outer side wall of the annular projection 13 (not shown but not easily thought). This prevents accidental contact during the delivery process and thus allows the plug 3 to be opened.

In addition, in the embodiment, the overall shape of the cup cover obviously enhances the aesthetic property, so that the cup cover is more humanized and accepted and favored by consumers.

Then, in this example, as shown in fig. 9 to 11, a baffle 3 is provided on the cover 2, and the purpose of the baffle 6 is: on the premise of ensuring that the air leakage hole 20 can normally release air, the leakage of hot drink or foam in the leakage receiving cavity 12 from the air leakage hole 20 is prevented.

Specifically, the cover panel 23 is further provided with a baffle 6 extending downwards from the bottom of the cover panel 23, when the cover 2 is positioned on the leakage receiving cavity 12, the baffle 6 is fully attached to the bottom of the leakage receiving cavity 12 from the bottom and separates the inner area of the leakage receiving cavity 12 to form a first section a1 and a second section a2, the air leakage hole 20 is positioned in the first section a1, the air exhaust hole 11 and the air return hole 12a are positioned in the second section a2, wherein hot air in the second section a2 can flow to the first section a1 and is discharged from the air leakage hole 20; the hot beverage or foam located in the second zone a2 cannot flow to the first zone a1 under interception by the baffle 6. Further prevent the leakage of hot drink, be convenient for connect leak intracavity hot drink backward flow in the cup simultaneously.

Specifically, a channel 7 for hot air to circulate is provided between the two sides of the baffle 6 and the inner side wall of the cover body 21, and hot air in the second section a2 flows from the channels 7 on the two sides to the first section a1.

In this example, the width of the channel 7 is about 1.5 mm.

In this example, the vent hole and the return hole in the leakage receiving chamber 12 may be the same hole.

In summary, the cup cover of the embodiment has the following advantages:

1. through the communication between the exhaust hole and the air release hole, the hot air can be released, and the falling of the cup cover is prevented;

2. Through the arrangement of the leakage receiving cavity, the backflow hole and the sealing cover, hot drink which is possibly leaked is returned into the cup body, so that the problem of leakage in the delivery is thoroughly solved;

3. the sealing cover and the plug cover are integrally arranged, and when the plug cover is opened, the sealing cover can be rotated, so that the plug cover is staggered with the drinking opening, and the drinking is facilitated; when drinking is not needed temporarily, the rotatable sealing cover is aligned with the drinking opening by the plug cover, then the sealing cover is closed, the operation is convenient, and meanwhile, the leakage prevention performance of the sealing cover is not influenced in the movement process of the plug cover;

4. the whole shape of the cup cover is attractive and elegant, so that the cup cover is more humanized to be accepted and favored by consumers;

5. The baffle plate divides the leakage receiving cavity into two sections which can be communicated with each other and can not be circulated with liquid or foam, so that the phenomenon that hot beverage leaks from the leakage hole is further prevented, and meanwhile, the space for containing the hot beverage or foam in the leakage receiving cavity is reduced, and further, the backflow of the hot beverage is facilitated.

The present invention has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a leak protection and be convenient for open hot drink bowl cover, its includes the lid, be equipped with on the lid and drink mouth and exhaust hole, its characterized in that: the cover body is also provided with a leakage receiving cavity, the exhaust hole is positioned on the leakage receiving cavity, the leakage receiving cavity is also provided with a backflow hole which can backflow hot drink leaked to the leakage receiving cavity into the hot drink cup, the hot drink cup cover also comprises a sealing cover which is used for sealing the leakage receiving cavity, and a plug cover which is connected with the sealing cover and can be plugged into the drinking port to form a closed state, wherein the sealing cover can be rotatably arranged around the center of the leakage receiving cavity, and the sealing cover is provided with a leakage hole which is communicated with the exhaust hole and is used for discharging hot air positioned in the leakage receiving cavity out of the cover body; the side wall of the leakage receiving cavity is provided with an annular clamping groove rail, the sealing cover comprises a sealing cover body which is plugged into the leakage receiving cavity and is provided with a cavity communicated with the leakage receiving cavity, a matching block which is arranged on the periphery of the sealing cover body and protrudes outwards to be matched with the annular clamping groove rail, and a cover panel which is positioned on the sealing cover body and covers the top of the leakage receiving cavity, wherein the sealing cover is rotatably arranged on the annular clamping groove rail through the matching block; the cover panel is also provided with a baffle plate extending downwards from the bottom of the cover panel, when the sealing cover is positioned on the leakage receiving cavity, the baffle plate is fully attached to the bottom of the leakage receiving cavity from the bottom and separates the inner area of the leakage receiving cavity to form a first section and a second section, the air leakage hole is positioned in the first section, the air exhaust hole and the air return hole are positioned in the second section, and hot air in the second section can flow to the first section and is discharged from the air leakage hole; hot beverage or foam located in the second section cannot flow to the first section under interception by the baffle;

The leakage receiving cavity is positioned in the middle of the cover body, the bottom of the leakage receiving cavity is downwards recessed from the middle, and the backflow hole is positioned below the exhaust hole; the reflux hole is positioned at the lowest position of the recess, and the exhaust hole is positioned at one side of the recess and extends towards the center of the recess; the extending direction of the air leakage hole is intersected with the extending direction of the air exhaust hole, and the extending directions of the two holes are different.

2. The leak-proof and easy-to-open hot beverage cap according to claim 1, wherein: and a channel for hot air circulation is arranged between the two side parts of the baffle and the inner side wall of the sealing cover body, and hot air in the second interval flows from the channel parts on the two sides to the first interval.

3. The leak-proof and easy-to-open hot beverage cap according to claim 1, wherein: the cover body on be equipped with annular bulge, drink the mouth and be located annular bulge, hot drink bowl cover still including be used for with the closing cap with the connecting piece that the cock lid is connected, wherein closing cap, cock lid, and connecting piece integrated into one piece, the connecting piece be echelonment, and be equipped with in the ladder department and be convenient for the cock lid turns over the book groove of opening.

4. The leak-proof and easy-to-open hot beverage cap according to claim 3, wherein: the drinking port is arranged in an inward concave manner from the upper surface of the annular protruding portion, the mouth part of the drinking port is correspondingly arranged at the bottom of the concave portion, a clamping groove is formed in the side wall of the drinking port, and the plug cover comprises a plug body which is plugged into the concave portion and connected with the connecting piece, and a wedge-shaped clamping block which is arranged on the side edge of the plug body and matched with the clamping groove.

5. The leak-proof and easy-to-open hot beverage cap according to claim 4, wherein: the plug cover further comprises a cover edge which is arranged on the plug body and protrudes out of the annular protruding portion, and an indication mark which prompts the plug body to be used for opening the plug cover is further arranged on the plug body.

6. The leak-proof and easy-to-open hot beverage cap according to claim 5, wherein: the outer end part of the cover edge is bent downwards and is attached to the outer side wall of the annular protruding part from the lower folded edge, or the outer end part of the cover edge is wound inwards to be in a column shape.