CN217049731U - Bottle stopper structure capable of balancing air pressure in cup - Google Patents

Abstract

The utility model discloses a can balance bottle plug structure of cup internal gas pressure relates to bottle lid technical field, including bottle plug body, exhaust mechanism and guide post, the drainage groove has been seted up at the middle part of bottle plug body, and the middle part in drainage groove is equipped with the guide post, and the drainage inslot still is equipped with exhaust mechanism, and exhaust mechanism passes through the guide post and is connected with drainage groove interference fit, has seted up a plurality of drainage holes on the lateral wall of bottle plug body, a plurality of drainage holes and drainage groove intercommunication. The utility model discloses in, through set up exhaust mechanism and the drainage hole on the cooperation lateral wall in the inside of bottle plug, can realize the inside atmospheric pressure of automatic balance cup, be convenient for open the bottle plug, also can prevent that the interior atmospheric pressure of cup from too high leading to the condition emergence of bottle plug ejection.

Description

Bottle stopper structure capable of balancing air pressure in cup

Technical Field

The utility model relates to bottle lid technical field especially involves a bottle plug structure of air pressure in can balanced cup.

Background

After the thermal insulation container carries hot water or food, the following disadvantages exist. When high-temperature food is filled in the cup, pressure is generated due to high heat in the cup body in the swinging and shaking processes, the bottle stopper is ejected and splashed, and the risk of accidentally injuring a customer is caused. Secondly, high-temperature food is filled in the bottle for a period of time (24h), negative pressure is generated inside the cup body, and the bottle stopper is difficult to unscrew.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can balance bottle plug structure of cup internal gas pressure for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

the utility model provides a can balance bottle plug structure of cup internal gas pressure, includes bottle plug body, exhaust mechanism and guide post, the drainage groove has been seted up at the middle part of bottle plug body, the middle part in drainage groove is equipped with the guide post, the drainage inslot still is equipped with exhaust mechanism, exhaust mechanism passes through the guide post with drainage groove interference fit connects, a plurality of drainage holes have been seted up on the lateral wall of bottle plug body, and is a plurality of the drainage hole with drainage groove intercommunication.

Preferably, the exhaust mechanism comprises an elastic column, an exhaust hole is formed in the middle of the elastic column, and the guide column penetrates through the exhaust hole.

As a further preference, one end of the elastic column is arranged in the drainage groove, and a preset gap is formed between the surface of one end of the elastic column and the inner side wall of the drainage groove.

Preferably, the exhaust hole is internally provided with the valve membrane, the valve membrane is sleeved on the outer edge of the guide post, and the valve membrane is in interference fit with the guide post.

As further preferred, the outer fringe of drainage groove is equipped with dodges the groove, dodge the groove with the drainage groove intercommunication.

As a further preference, grooves are arranged on two sides of the avoidance groove.

Preferably, the outer edge of the other end of the elastic column protrudes outwards to form a flange structure, and the flange structure is located in the avoidance groove.

Preferably, the outer edge of the other end of the elastic column is provided with an annular protruding structure, and the protruding structure is located in the drainage groove.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses in, through the drainage hole on the inside at the bottle plug sets up exhaust mechanism and cooperation lateral wall, can realize the inside atmospheric pressure of automatic balance cup, be convenient for open the bottle plug, also can prevent that the too high condition that leads to the bottle plug to launch of cup internal gas pressure from taking place.

Drawings

FIG. 1 is a perspective view of a bottle stopper structure for balancing air pressure in a cup according to the present invention;

fig. 2 is a bottom view of the stopper structure for equalizing the air pressure in the cup according to the present invention;

FIG. 3 is a schematic view of the internal structure of the bottle stopper structure of the present invention for balancing the air pressure in the cup;

fig. 4 is a first perspective view of the exhaust mechanism of the present invention;

fig. 5 is a second perspective view of the middle exhaust mechanism of the present invention.

In the figure: 1. a bottle stopper body; 11. a housing; 12. a plug body; 13. an avoidance groove; 14. a groove; 2. an exhaust mechanism; 21. an elastic column; 22. an exhaust hole; 23. a valve membrane; 24. a flange structure; 25. a raised structure; 26. a strip-shaped groove; 3. a guide post; 4. a drainage groove; 5. a drainage hole; 6. and (5) sealing rings.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Fig. 1 is a perspective view of a bottle stopper structure for balancing air pressure in a cup according to the present invention; fig. 2 is a bottom view of the stopper structure for equalizing the air pressure in the cup according to the present invention; FIG. 3 is a schematic view of the internal structure of the bottle stopper structure of the present invention for balancing the air pressure in the cup; fig. 4 is a first perspective view of the exhaust mechanism of the present invention; fig. 5 is a second perspective view of the middle exhaust mechanism of the present invention. Please refer to fig. 1 to 5, which illustrate a preferred embodiment, and show a bottle stopper structure capable of balancing air pressure in a cup, comprising a bottle stopper body 1, an exhaust mechanism 2 and a guide post 3, wherein a drainage groove 4 is formed in the middle of the bottle stopper body 1, the guide post 3 is arranged in the middle of the drainage groove 4, the exhaust mechanism 2 is further arranged in the drainage groove 4, the exhaust mechanism 2 is connected with the drainage groove 4 in an interference fit manner through the guide post 3, a plurality of drainage holes 5 are formed in the side wall of the bottle stopper body 1, and the plurality of drainage holes 5 are communicated with the drainage groove 4. In this embodiment, as shown in fig. 3, the bottle stopper body 1 includes an outer shell 11 and a stopper body 12 disposed inside the outer shell 11, wherein a receiving groove for receiving the stopper body 12 is disposed in a middle portion of one side of the outer shell 11, and the stopper body 12 and the outer shell 11 can be connected by a threaded connection or a snap connection. Drainage groove 4 sets up in the opposite side middle part of shell 11, and the outer fringe of shell 11 is equipped with the screw thread for with container screw-thread fit. The outer edge of the other side of the shell 11 is provided with a sealing ring 6 which is used for being connected with the container in a sealing way and preventing the liquid in the container from overflowing. The whole exhaust mechanism 2 is made of soft rubber materials. When high air pressure is generated in the container, the exhaust mechanism 2 is automatically opened, and the air flow in the container enters the drainage hole 5 through the exhaust mechanism 2 and is exhausted from two sides of the bottle stopper, so that the function of balancing the air pressure in the container is achieved. The two drainage holes 5 are arranged and are positioned at the two sides of the bottle stopper body 1. When producing negative pressure in the container, middle exhaust mechanism 2 can be opened, and outside atmospheric pressure passes through exhaust mechanism 2, utilizes the mode of atmospheric pressure drainage, and the drainage hole 5 from 1 both sides of bottle plug body gets into, reaches the function of the inside atmospheric pressure of balanced container. The drainage holes 5 in the embodiment are arranged on the side walls of the two sides of the bottle stopper, so that the situation that a user is scalded due to sudden overflow of hot air flow in the container can be prevented.

Further, as a preferred embodiment, the exhaust mechanism 2 includes an elastic column 21, an exhaust hole 22 is formed in the middle of the elastic column 21, and the guide column 3 passes through the exhaust hole 22.

Further, as a preferred embodiment, in drainage groove 4 was located to the one end of elasticity post 21, the inside wall of the terminal surface of elasticity post 21 and drainage groove 4 had the clearance of predetermineeing. In this embodiment, the inner sidewall of the drainage groove 4 is the upper inner wall of the drainage groove 4, as shown in fig. 3. The up end of elasticity post 21 and the upper side inner wall of drainage groove 4 are equipped with the clearance, and also have certain clearance between the internal perisporium of the periphery wall of elasticity post 21 and drainage groove 4 for the passing through of air current.

Further, as a preferred embodiment, the device further comprises a valve membrane 23, the valve membrane 23 is arranged in the exhaust hole 22, the valve membrane 23 is sleeved on the outer edge of the guide post 3, and the valve membrane 23 and the guide post 3 are in interference fit. As shown in fig. 3, the valve membrane 23 is annular, the middle of the valve membrane 23 is provided with a through hole, the outer edge of the valve membrane 23 is integrally connected with the inner peripheral wall of the exhaust hole 22, the inner peripheral wall of the valve membrane 23 abuts against the outer edge of the guide column 3, when the air pressure in the container is increased, the air flow can upwards push the valve membrane 23 open, and then the air flow enters the gap between the elastic column 21 and the drainage groove 4 through the through hole and is discharged through the drainage hole 5, so that the pressure relief process is realized. When negative pressure is generated in the container, the external air flow pushes the valve membrane 23 downwards, so that the effect of balancing the air pressure inside and outside the container is achieved.

Further, as a preferred embodiment, the outer fringe of drainage groove 4 is equipped with dodges groove 13, dodges groove 13 and communicates with drainage groove 4.

Further, as a preferred embodiment, grooves 14 are provided on both sides of the bypass groove 13.

Further, as a preferred embodiment, the outer edge of the other end of the elastic column 21 is protruded outward to form a flange structure 24, and the flange structure 24 is located in the avoiding groove 13. In this embodiment, as shown in fig. 3, the depth of the rain drainage groove 4 is reduced by the depth of the groove 13, and the avoiding groove 13 is used for installing the flange structure 24, wherein the flange structure 24 is tightly attached to the inner wall of the avoiding groove 13, so as to prevent liquid leakage. The depth of the arranged groove 14 is the same as or slightly larger than that of the avoidance groove 13, so that fingers can conveniently extend into and take out the elastic column 21.

Further, as a preferred embodiment, the outer edge of the other end of the elastic column 21 is further provided with a ring-shaped protruding structure 25, and the protruding structure 25 is located in the drainage groove 4. In this embodiment, as shown in FIG. 4, the flange structure 24 is adapted to sealingly engage the inner peripheral wall of the drainage channel 4 to prevent leakage of air pressure or liquid from the interior of the container. The outer edge of the elastic column 21 is provided with a strip-shaped groove 26 for facilitating the air flow to pass through.

Further, as the embodiment of a preferred, be equipped with the elasticity stopper at the opening part of drainage hole 5, and the elasticity stopper passes through the frenulum to be connected with bottle plug body 1, and the elasticity stopper of setting is used for sealing drainage hole 5. The container in the embodiment is in a state that the bottle mouth is placed upwards in a normal state, and an elastic plug does not need to be covered in the state. In the process of carrying the container, the elastic plug can be covered to prevent liquid in the container from overflowing along with airflow, and when the air pressure inside and outside the container needs to be balanced, the elastic plug can be opened.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims (8)

1. The utility model provides a can balance bottle plug structure of cup internal gas pressure which characterized in that, includes bottle plug body, exhaust mechanism and guide post, the drainage groove has been seted up at the middle part of bottle plug body, the middle part in drainage groove is equipped with the guide post, the drainage inslot still is equipped with exhaust mechanism, exhaust mechanism passes through the guide post with drainage groove interference fit connects, a plurality of drainage holes have been seted up on the lateral wall of bottle plug body, and is a plurality of the drainage hole with drainage groove intercommunication.

2. The bottle closure structure according to claim 1, wherein said air release means comprises an elastic post having a vent hole formed in a middle portion thereof, and said guide post passes through said vent hole.

3. The bottle stopper structure according to claim 2, wherein one end of the elastic column is disposed in the drainage groove, and a predetermined gap is formed between an end surface of the elastic column and an inner sidewall of the drainage groove.

4. The bottle stopper structure according to claim 2, further comprising a valve membrane disposed in the air vent, wherein the valve membrane is disposed around the outer edge of the guide post, and the valve membrane is in interference fit with the guide post.

5. The bottle stopper structure according to claim 2, wherein an avoiding groove is formed at the outer edge of the drainage groove, and the avoiding groove is communicated with the drainage groove.

6. The bottle stopper structure according to claim 5, wherein the escape groove has grooves on both sides.

7. The bottle closure structure according to claim 5, wherein the resilient post has a flange structure formed by an outer edge of the other end thereof projecting outwardly, said flange structure being located in said escape groove.

8. The bottle stopper structure of claim 5, wherein the resilient post has a ring-shaped protrusion at the outer edge of the other end thereof, and the protrusion is located in the drainage groove.

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