CN209995830U - Hot Beverage Lid with Backflow Prevention and Multiple Seals - Google Patents

Abstract

The utility model discloses a kind have anti-return and many times sealing function's hot drink bowl cover concurrently, including the bowl cover body, drink mouthful stopper and ventilative stopper, be equipped with on the bowl cover body with drink mouthful the drink mouthful of stopper looks adaptation and with the ventilative groove of ventilative stopper looks adaptation, ventilative stopper includes ventilative stopper body and ventilative gag, should ventilative gag be connected with ventilative stopper through connecting portion to can realize the upset, ventilative stopper is covered and is offered the standing groove with drink mouthful stopper looks adaptation.

Description

Hot Beverage Lid with Backflow Prevention and Multiple Seals

technical field

The utility model relates to a hot drink cup cover, in particular to a hot drink cup cover with the functions of preventing backflow and multiple sealing.

Background technique

At present, the demand for take-out and take-out in the beverage market is becoming more and more strong. However, due to the high temperature of the beverage itself, hot beverages will generate water vapor at high temperatures and require ventilating packaging, which leads to the problem of easy leakage from the vent holes during use. It is getting more and more serious. At the same time, because the surface of the lid surface of the cup lid is in contact with the outside air, if the spilled liquid contacts the lid surface and the external air, it is easy to cause pollution. The beverages in the paper cups cause secondary pollution and affect the food safety of the beverages. In addition, in the process of drinking a drink, consumers generally do not drink it at one time, and the drinking mouth needs to be sealed twice.

Therefore, there is an urgent need to solve the above problems.

Utility model content

Purpose of the utility model: The purpose of the utility model is to provide a hot drink cup with both anti-reflux and multiple sealing functions that solves the problem that hot drinks are easy to leak during packaged take-out, and also solves the problem that the drink mouth needs secondary sealing. cover.

Technical scheme: In order to achieve the above purpose, the utility model discloses a cup lid for hot drinks with both anti-reflux and multiple sealing functions, including a cup lid body, a drinking mouth plug and a breathable plug, and the cup lid body is provided with a A drinking mouth matched with a drinking mouth plug and a ventilating groove matched with a vent plug, the vent plug includes a vent plug body and a vent plug cover, the vent plug cover is connected with the vent plug body through a connecting part, and can realize Turn over; the vent plug cover is provided with a placement groove that is adapted to the drinking port plug. In the process of drinking the drink, the consumer can place the drink stopper on the placing slot. When the drink is not finished at one time and the drink mouth needs to be sealed twice, it is only necessary to snap the drink stopper back to the drink mouth.

Wherein, the vent plug cover is a casing with a cavity structure. The breathable plug cover of the utility model is a shell with a cavity structure, the interior of which has a large volume, can accommodate more liquids, and has a good leakage prevention effect.

Preferably, the upper edge of the vent plug body is provided with a ring of boss buckles that protrude upwards to match the edge of the vent plug cover. The body snaps together to form one body.

Furthermore, the bottom of the vent plug body is provided with a bottom card slot that matches the vent slot, and the bottom of the vent slot is provided with an inner sealing boss, the inner seal boss and the inner wall of the vent slot are formed for accommodating the card. Close the space of the slot at the bottom, so that the vent plug is sealed with the vent slot.

Further, the vent plug cover is provided with outer vent holes, the bottom of the vent groove is provided with a convex conical shaped inner vent table, the top is provided with an internal vent hole, and the bottom slot of the vent plug body is provided with a retaining hole. A slope-shaped liquid baffle with ventilation gaps, the outer ventilation holes and the inner ventilation holes are respectively located on both sides of the liquid baffle to form a dislocation. The liquid flows back to the ramp at the liquid baffle. In use, when the hot drink liquid in the paper cup shakes, a small amount of liquid will enter the ventilation groove from the inner ventilation table, and the liquid will enter the ventilation plug due to shaking, but will flow back into the ventilation groove along the liquid baffle, and will not be scattered through the outer ventilation hole. It leaks to the lid surface of the cup lid and contaminates the lid surface. Even if a small amount of liquid escapes into the vent plug cover, the special-shaped baffle can further prevent the liquid from flowing into the outer vent hole, and the height difference of the slope surface can make the liquid flow back to the liquid baffle quickly. .

Preferably, the height of the special-shaped baffle close to the outer ventilation hole is higher than the height close to the liquid baffle.

Beneficial effect: Compared with the prior art, the utility model has the following advantages:

(1) In the present utility model, the vent plug cover is provided with a placement groove that is adapted to the drinking mouth plug. During the process of drinking the drink, consumers can place the drinking mouth plug on the placing groove. After drinking, when it is necessary to seal the mouth for a second time, just snap the mouth plug back to the mouth;

(2), in order to prevent the leakage of beverages from the ventilation holes during the process of taking out, when a small amount of beverage enters the ventilation plug cover from the ventilation hole, the shell structure of the ventilation plug cover has a better storage function, Can effectively prevent leakage;

(3), the utility model utilizes the design of the breathable plug cover to solve the situation that the beverage leaks from the breathable hole in the process of taking out. During use, when the hot beverage liquid in the paper cup shakes, there will be a small amount of liquid entering the breathable groove from the inner breathable table. , the liquid enters the vent plug due to shaking, but it will flow back into the vent groove along the liquid baffle, and will not leak to the lid surface of the cup cover through the outer vent hole to contaminate the cover surface, even if a small amount of liquid escapes into the vent plug cover The special-shaped baffle can further prevent the liquid from flowing into the outer ventilation holes, and the height difference of the slope surface can make the liquid quickly flow back to the liquid baffle, and then flow back into the ventilation groove along the liquid baffle, effectively preventing the liquid from leaking through the outer ventilation holes. to the lid surface of the cup to contaminate the lid surface.

Description of drawings

Fig. 1 is the sealing state structural representation of the utility model;

Fig. 2 is the explosion schematic diagram of the sealed state of the present utility model;

Figure 3 is a schematic diagram of an explosion in the open state of the vent plug of the present invention;

Fig. 4 is the sectional view of the sealing state of the utility model;

5 is a schematic sectional view of the sealed state of the present invention;

FIG. 6 is a schematic structural diagram of the vent plug of the present invention in an open state.

Detailed ways

The technical solutions of the present utility model are further described below in conjunction with the accompanying drawings.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the present invention is a hot drink cup lid with both backflow prevention and multiple sealing functions, including a cup lid body 100 , a mouthpiece plug 200 and a breathable plug 300 . The cup lid body 100 is provided with a drinking mouth 101 that matches the mouth plug and a venting groove 102 that matches the venting plug 300. The bottom of the venting groove 102 is provided with an inner sealing boss 103. The inner sealing boss 103 A space for accommodating and engaging the ventilation plug is formed with the inner wall of the side of the ventilation groove 102 . The bottom of the ventilation groove 102 is provided with an inner ventilation table 104 with a convex conical shape, and the top is provided with an inner ventilation hole 105 . The lower edge of the lid body 100 is also provided with a sealing ring port 106 which is matched with the paper cup body.

As shown in FIGS. 4 , 5 and 6 , the vent plug 300 of the present invention includes a vent plug body 301 and a vent plug cover 302 . The vent plug cover 302 is connected to the vent plug body 301 through a connecting portion 303 and can be turned over. . The vent plug cover 302 is provided with a placement groove 304 which is adapted to the drinking plug 200 . In the utility model, the vent plug cover is provided with a placing slot which is matched with the drinking mouth plug. During the process of drinking the drink, the consumer can place the drinking mouth plug on the placing groove. When the drinking mouth is sealed for the second time, it is only necessary to snap the drinking mouth plug back to the drinking mouth.

The vent plug cover 302 of the present invention is a shell with a cavity structure, and the shell can be a semi-elliptical shell structure, a semi-circular shell structure, a rectangular shell structure, or the like. The breathable plug cover of the utility model is a shell with a cavity structure, the interior of which has a large volume, can accommodate more liquids, and has a good leakage prevention effect. The upper edge of the vent plug body 301 of the present invention is provided with a ring of boss buckles 305 that protrude upward to match the edge of the vent plug cover 302 . The buckle 305 is buckled with the breathable plug body 301 to form an integral body.

The bottom of the ventilation plug body 301 of the present invention is provided with a bottom clamping groove 306 that matches with the ventilation groove 102. The inner sealing boss 103 at the bottom of the ventilation groove 102 and the inner wall of the side of the ventilation groove 102 are formed for accommodating and engaging the bottom clamping groove. 306 , so that the vent plug 300 is sealedly connected to the vent groove 102 . When the vent plug 300 enters the vent slot 102, the bottom slot 306 just fits the inner wall of the side edge of the vent slot 102. At this time, the inner sealing boss 103 at the bottom of the vent slot 102 clamps the bottom slot 306 from the inside, from the inside and outside sides. The connection between the vent plug 300 and the vent groove 102 is sealed to strengthen the sealing and prevent liquid from leaking from the connection.

The ventilation plug cover 302 of the present invention is provided with an outer ventilation hole 307 , a convex conical shaped inner ventilation table 104 is arranged at the bottom of the ventilation groove 102 , and an inner ventilation hole 105 is arranged at the top thereof. The bottom slot 306 of the breathable plug body 301 is provided with a slope-shaped liquid baffle 308 with ventilation gaps. A special-shaped baffle 309 for blocking the liquid baffle 308 and the outer ventilation hole 307 and a slope surface 310 for facilitating the return of the liquid to the liquid baffle 308 are provided. The height of the special-shaped baffle 309 near the outer ventilation hole 307 is higher than that of the baffle near the liquid baffle 308 .

When the vent plug 300 enters the vent groove 102, the inner vent table 104 is located under the liquid baffle 308 in the vent plug body 301. At this time, the outer vent hole 307 on the vent plug cover 302 is located at the other end of the liquid baffle 308, forming a position Dislocation, when the cup lid body 100 is fastened on the paper cup, and the drinking mouth plug 200 is put into the drinking mouth 101, and the ventilation plug 300 enters the ventilation groove 102, the hot drink liquid in the paper cup is shaken, and a small amount of liquid will flow from the inner ventilation table 104. Entering the ventilation groove 102, at this time, since the ventilation plug body 301 is provided with a slope-shaped liquid baffle 308, and the outer ventilation hole 307 is located at the other end of the liquid baffle 308 to form a dislocation, although the liquid will enter the ventilation plug 300 due to shaking, but It will flow back into the ventilation groove 102 along the liquid baffle 308, and will not leak to the cover surface of the cup cover body 100 through the outer ventilation hole 307 to contaminate the cover surface, even if a small amount of liquid escapes into the ventilation plug cover 302, the special-shaped baffle 309 The liquid can be further prevented from flowing into the outer vent hole 307 , and the liquid can quickly flow back to the liquid baffle 308 by using the height difference of the slope surface 310 . Since the inner ventilation table 104 is in a convex shape, the liquid flowing back into the ventilation groove 102 will not flow back into the paper cup from the inner ventilation hole 105. Since the ventilation groove 102, the ventilation plug 300 and the outside air are in contact, the contact of the outflowing liquid will cause At this time, a small amount of outflowing liquid will be stored in the ventilation groove 102 and will not flow back into the paper cup to cause secondary pollution and contaminate the beverages in the paper cup. Since the hot drink will continuously generate water vapor during storage, the water vapor in the paper cup will enter the vent plug 300 through the inner vent hole 105 and leak out through the outer vent hole 307 to prevent the cup due to the increased air pressure in the paper cup. The lid body 100 breaks free from the paper cup and spills the beverage. If you want to drink the beverage in the paper cup, you only need to remove the drinking port plug 200 to drink from the drinking port 101 .

Claims (6)

1. A hot drink cup lid with both backflow prevention and multiple sealing functions, characterized in that it comprises a cup lid body (100), a drinking mouth plug (200) and a breathable plug (300), the cup lid body (100) ) is provided with a drinking mouth (101) matched with a drinking mouth plug (200) and a ventilating groove (102) matched with a breathable plug (300), the breathable plug (300) comprising a breathable plug body (301) ) and a breathable plug cover (302), the breathable plug cover (302) is connected with the breathable plug body (301) through the connecting part (303), and can be turned over; The fitting groove (304) of the mouth plug (200). 2 . The hot drink cup lid with both backflow prevention and multiple sealing functions according to claim 1 , wherein the breathable plug lid ( 302 ) is a shell with a cavity structure. 3 . 3. The hot drink cup lid with both backflow prevention and multiple sealing functions according to claim 1, wherein the upper edge of the breathable plug body (301) is provided with a circle of upward protrusions and a breathable plug cover (302). ) a boss buckle (305) whose edge is adapted, when the vent plug cover (302) is turned over around the connecting part (303), the boss buckle (305) can be buckled with the breathable plug body (301) to form an integral body . 4. The hot drink cup lid with both backflow prevention and multiple sealing functions according to claim 1, characterized in that: the bottom of the ventilating plug body (301) is provided with a bottom card matching the ventilating groove (102). A groove (306), the bottom of the ventilation groove (102) is provided with an inner sealing boss (103), the inner sealing boss (103) and the inner wall of the side of the ventilation groove (102) are formed for accommodating and engaging the bottom slot (103). 306), so that the vent plug (300) is sealedly connected with the vent groove (102). 5. The hot drink cup lid with both backflow prevention and multiple sealing functions according to claim 4, wherein the vent plug cover (302) is provided with an outer vent hole (307), and the vent hole (102) is provided on the vent plug cover (302). ) bottom is provided with a convex cone-shaped inner ventilation table (104), its top is provided with inner ventilation holes (105), and the bottom slot (306) of the ventilation plug body (301) is provided with a ventilation gap. The slope-shaped liquid baffle (308), the outer ventilation hole (307) and the inner ventilation hole (105) are respectively located on both sides of the liquid baffle (308) to form a dislocation, and the top of the ventilation plug body (301) is provided with a baffle for blocking the liquid The special-shaped baffle plate (309) of the plate (308) and the outer ventilation hole (307) and the inclined surface (310) at the place to facilitate the return of the liquid to the liquid baffle plate (308). 6. The hot drink cup lid with both backflow prevention and multiple sealing functions according to claim 5, characterized in that: the height of the special-shaped baffle plate (309) near the outer ventilation hole (307) is higher than that near the liquid baffle Height at plate (308).

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