CN216128687U

CN216128687U - Bottle cap structure of glass bottle can

Info

Publication number: CN216128687U
Application number: CN202121572730.0U
Authority: CN
Inventors: 王家楷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-03-25
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a bottle cap structure of a glass bottle, which comprises a bottle cap body and a thickened part arranged on the lower end surface of the bottle cap body, wherein the bottle cap body is provided with an air inlet hole penetrating through the thickened part; a positioning part is arranged below the thickened part, a group of connecting parts are arranged between the thickened part and the positioning part, and the connecting parts are arranged at intervals; the upper end surface of the lower positioning part is provided with a placement groove, a sealing block which can extend up and down movement is arranged in the placement groove, the top of the sealing block is provided with a sealing part which is tightly matched with the air inlet hole, and a return pressure spring is arranged between the bottom of the placement groove and the bottom surface of the sealing block. The utility model can effectively solve the problem that the bottle cap of the glass bottle can not be opened because the inside and outside atmospheric pressure is unbalanced and the inside of the bottle is in a negative pressure state because no redundant air exists in the glass bottle can in daily life.

Description

Bottle cap structure of glass bottle can

Technical Field

The utility model relates to a bottle cap structure of a glass bottle.

Background

Glass bottles are widely used as packaging containers for food, beverage and many products, and glass is a historical packaging material. In the event that a wide variety of glass-filled bottle filling materials are introduced into the marketplace, glass containers still hold a significant position in beverage packaging, which is not separated from its packaging characteristics which have no alternative to other packaging materials.

In daily life, the bottle cap of the glass bottle can not be opened due to the fact that the inside and outside atmospheric pressure is unbalanced because no redundant air exists in the glass bottle can, and the bottle cap is in a negative pressure state.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottle cap structure of a glass bottle can, which solves the problem that the bottle cap of the glass bottle can cannot be opened due to the fact that the inside and outside atmospheric pressure is unbalanced and the inside of the bottle is in a negative pressure state because no redundant air exists in the glass bottle can in daily life.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a bottle cap structure of a glass bottle can comprises a bottle cap body and a thickened part arranged on the lower end face of the bottle cap body, wherein an air inlet hole penetrating through the thickened part is formed in the bottle cap body; a positioning part is arranged below the thickened part, a group of connecting parts are arranged between the thickened part and the positioning part, and the connecting parts are arranged at intervals; the upper end surface of the lower positioning part is provided with a placement groove, a sealing block which can extend up and down movement is arranged in the placement groove, the top of the sealing block is provided with a sealing part which is tightly matched with the air inlet hole, and a return pressure spring is arranged between the bottom of the placement groove and the bottom surface of the sealing block.

Furthermore, each connecting part is arranged around the center of the placement groove at equal intervals, and the inner side wall of each connecting part is flush with the inner side wall of the placement groove.

Furthermore, a separation net connected with the top and the outer side wall of the thickened part is arranged around the outer side wall of the positioning part, and each connecting part is arranged in the separation net.

Furthermore, the top of the sealing part is concavely formed with a semicircular blind hole, and the top end of the sealing part is positioned below the upper end face of the bottle cap body.

Furthermore, a sealing counter bore is formed in the bottom of the thickened portion, and a sealing ring is arranged in the sealing counter bore; the sealing counter bore and the air inlet hole are coaxially arranged; the top of the sealing block is matched with the sealing counter bore.

Furthermore, the air inlet hole is a conical through hole, and the sealing part is a conical sealing body matched with the conical through hole.

Further, the air inlet hole is a circular through hole, and the sealing part is a cylindrical sealing body matched with the circular through hole.

In order to better realize ventilation, the bottle cap body is also provided with a group of ventilation holes penetrating through the thickened part, and the ventilation holes are communicated with the sealing counter bore.

In order to facilitate assembly and positioning of the return pressure spring, the bottom of the sealing block and the bottom of the placement groove are respectively provided with a positioning blind hole matched with the return pressure spring.

Furthermore, the thickened part and the positioning part are coaxially arranged cylindrical structures, and the diameters of the thickened part and the positioning part are the same; annular gaps are formed around the bottom of the outer side wall of the thickened part and the top of the outer side wall of the positioning part, and the upper end and the lower end of the separation net are arranged in the annular gaps.

The utility model has the beneficial effects that: the air inlet and the sealing of the bottle cap structure can be realized by the mutual matching of the thickened part, the positioning part, the air inlet hole, the sealing block, the sealing part and the return pressure spring; when the sealing part is pressed down, the sealing part and the air inlet hole are separated from a close fit state, so that the circulation of the air inside and outside the glass bottle can be realized through the air inlet hole, the air pressure inside and outside the glass bottle can is consistent, and the problem that the bottle cap of the glass bottle can not be opened due to the fact that the inside and outside atmospheric pressure is unbalanced because no redundant air exists in the glass bottle can in daily life is finally solved.

The utility model will be explained in more detail below with reference to the drawings and examples.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the air inlet hole being a tapered hole.

Fig. 3 is a schematic structural view of the air inlet hole being a circular hole.

The bottle cap comprises a bottle cap body 1, a bottle cap body 2, a thickened portion 3, a positioning portion 4, an air inlet hole 5, a placing groove 6, a return pressure spring 7, a sealing block 8, a sealing portion 9, a connecting portion 10, a window structure 11, an isolation net 12, a semicircular blind hole 13, a sealing counter bore 14, a sealing ring 15, a positioning blind hole 16 and an annular notch.

Detailed Description

Embodiment 1, as shown in fig. 1, 2, and 3, a bottle cap structure of a glass bottle can includes a bottle cap body, and further includes a thickened portion disposed on a lower end surface of the bottle cap body, the bottle cap body being provided with an air inlet hole penetrating through the thickened portion; a positioning part is arranged below the thickened part, a group of connecting parts are arranged between the thickened part and the positioning part, and the connecting parts are arranged at intervals; the upper end surface of the lower positioning part is provided with a placement groove, a sealing block which can extend up and down movement is arranged in the placement groove, the top of the sealing block is provided with a sealing part which is tightly matched with the air inlet hole, and a return pressure spring is arranged between the bottom of the placement groove and the bottom surface of the sealing block.

The sealing part is a rubber body or a rubber layer covers the sealing part, and a guide chamfer is arranged at the top of the sealing part. The guide chamfer is arranged so that the sealing part can be pushed into the air inlet hole again by the return pressure spring when returning.

The interval arrangement among all the connecting parts is embodied as a window structure formed among all the connecting parts.

The connecting parts are arranged around the center of the placing groove at equal intervals, and the inner side wall of each connecting part is flush with the inner side wall of the placing groove. And the periphery of the outer side wall of the positioning part is provided with a separation net connected with the top and the outer side wall of the thickened part, and each connecting part is arranged in the separation net.

The top of the sealing part is concavely formed with a semicircular blind hole, and the top end of the sealing part is positioned below the upper end surface of the bottle cap body. A sealing counter bore is formed in the bottom of the thickened part, and a sealing ring is arranged in the sealing counter bore; the sealing counter bore and the air inlet hole are coaxially arranged; the top of the sealing block is matched with the sealing counter bore.

And the bottom of the sealing block and the bottom of the placing groove are respectively provided with a positioning blind hole matched with the return pressure spring.

The thickened part and the positioning part are coaxially arranged cylindrical structures, and the diameters of the thickened part and the positioning part are the same; annular gaps are formed around the bottom of the outer side wall of the thickened part and the top of the outer side wall of the positioning part, and the upper end and the lower end of the separation net are arranged in the annular gaps.

Embodiment 2, on the basis of embodiment 1, the air inlet hole is a tapered through hole, and the sealing part is a tapered sealing body matched with the tapered through hole.

Embodiment 3, on the basis of embodiment 1, the air inlet hole is a circular through hole, and the sealing part is a cylindrical sealing body matched with the circular through hole. When the air inlet hole is a prototype through hole, the cylindrical sealing body is required to be completely pressed down to be separated from the air inlet hole, and then the air can be circulated inside and outside.

Embodiment 4, on the basis of embodiment 3, the bottle cap body is further provided with a group of vent holes penetrating through the thickened portion, and the vent holes are communicated with the sealing counter bore.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The utility model is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the utility model are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The utility model provides a bottle lid structure of glass bottle jar, includes the bottle lid body, its characterized in that: the bottle cap further comprises a thickened part arranged on the lower end face of the bottle cap body, and an air inlet hole penetrating through the thickened part is formed in the bottle cap body; a positioning part is arranged below the thickened part, a group of connecting parts are arranged between the thickened part and the positioning part, and the connecting parts are arranged at intervals; the upper end surface of the lower positioning part is provided with a placement groove, a sealing block which can extend up and down movement is arranged in the placement groove, the top of the sealing block is provided with a sealing part which is tightly matched with the air inlet hole, and a return pressure spring is arranged between the bottom of the placement groove and the bottom surface of the sealing block.

2. The structure of a cap for a glass bottle can according to claim 1, wherein: the connecting parts are arranged around the center of the placing groove at equal intervals, and the inner side wall of each connecting part is flush with the inner side wall of the placing groove.

3. The structure of a cap for a glass bottle can according to claim 1 or 2, wherein: and the periphery of the outer side wall of the positioning part is provided with a separation net connected with the top and the outer side wall of the thickened part, and each connecting part is arranged in the separation net.

4. The structure of a cap for a glass bottle can according to claim 3, wherein: the top of the sealing part is concavely provided with a semicircular blind hole.

5. The structure of a cap for a glass bottle can according to claim 4, wherein: a sealing counter bore is formed in the bottom of the thickened part, and a sealing ring is arranged in the sealing counter bore; the sealing counter bore and the air inlet hole are coaxially arranged; the top of the sealing block is matched with the sealing counter bore.

6. The structure of a cap for a glass bottle can according to claim 5, wherein: the air inlet is a conical through hole, and the sealing part is a conical sealing body matched with the conical through hole.

7. The structure of a cap for a glass bottle can according to claim 5, wherein: the air inlet is a circular through hole, and the sealing part is a cylindrical sealing body matched with the circular through hole.

8. The structure of a cap for a glass bottle can according to claim 7, wherein: the bottle cap body is further provided with a group of vent holes penetrating through the thickened portion, and the vent holes are communicated with the sealing counter bores.

9. The structure of a cap for a glass bottle can according to claim 5, wherein: and the bottom of the sealing block and the bottom of the placing groove are respectively provided with a positioning blind hole matched with the return pressure spring.

10. The structure of a cap for a glass bottle can according to claim 1, wherein: the thickened part and the positioning part are coaxially arranged cylindrical structures, and the diameters of the thickened part and the positioning part are the same; annular gaps are formed around the bottom of the outer side wall of the thickened part and the top of the outer side wall of the positioning part, and the upper end and the lower end of the separation net are arranged in the annular gaps.