CN210028530U

CN210028530U - Bottle cap

Info

Publication number: CN210028530U
Application number: CN201920662397.9U
Authority: CN
Inventors: 周国宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-07
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a bottle cap, including enclosing cover and inner cup, the inner cup includes interior upper cover and interior lower cover, the inside upside of interior upper cover is provided with the fixed lock ring of first reverse screw thread and second, the roof inboard of interior upper cover is provided with the tubulose container that the lower extreme stretches out interior upper cover, the lower part of tubulose container is provided with the opening sword, the outside upside of interior lower cover is provided with the fixed lock ring of secondary and the fixed lock ring of first time, the middle upper position is provided with the reverse screw thread of second in the outside of interior lower cover, the outside downside of interior lower cover is provided with the enclosing cover lock ring, the inside of interior lower cover is provided with the screw thread and the bottleneck sealing ring of connecting the bottleneck. The utility model has the advantages of reasonable design, through the setting of opening sword and seal membrane, reach sealed effectual mesh and be convenient for open and drink for the in-process of producing beverage can add chemical auxiliary agents such as antiseptic or stabilizer less, can promote the taste of product, and is favorable to the health.

Description

Bottle cap

Technical Field

The utility model relates to a bottle lid design technical field especially relates to the bottle lid.

Background

At present, common bottled beverages on the market are generally ready to drink after being opened. In order to ensure that the liquid cannot deteriorate and prolong the shelf life of the beverage, chemical additives such as preservatives and stabilizers are added in the process of producing the liquid such as the beverage, so that the taste of the beverage is reduced, the beverage is not beneficial to human health, and the production cost is increased.

In the prior art, the quality guarantee period of some beverages is prolonged by adding the sealing film, so that after a drinker opens the bottle cap, the sealing film is difficult to puncture, sometimes even cannot be punctured, only other tools can be adopted to remove the sealing film, unsanitary conditions can be caused, and the situation that the sealing film is not convenient and laborious to puncture is not easy to remove.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the bottle lid that proposes, its setting through opening sword and seal membrane reaches sealed effectual mesh and is convenient for open and drinks for the in-process of producing beverage can add chemical auxiliary agents such as antiseptic or stabilizer less, can promote the taste of product, and is favorable to the health.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the bottle cap comprises an outer cap and an inner cap, wherein the inner cap comprises an inner upper cap and an inner lower cap, a first reverse thread and a second fixed locking ring are arranged on the inner upside of the inner upper cap, a tubular container with the lower end extending out of the inner upper cap is arranged on the inner side of the top wall of the inner upper cap, an opening knife is arranged on the lower portion of the tubular container, a second fixed locking ring and a first fixed locking ring are arranged on the outer upside of the inner lower cap, a second reverse thread is arranged at the middle upper position in the outer portion of the inner lower cap, an outer cap locking ring is arranged on the outer lower side of the inner lower cap, threads for connecting a bottle mouth and a bottle mouth sealing ring are arranged in the inner lower cap, a sealing film is arranged at the bottom of the inner lower cap, a clamping block is arranged on the inner upside of the outer cap, and.

Preferably, the connection between the inner upper cover and the inner lower cover is realized through the matching of the first reverse threads and the second reverse threads and the matching of the second fixed locking ring, the secondary fixed locking ring and the primary fixed locking ring.

Preferably, the outer side of the inner upper cover is provided with a clamping groove matched with the clamping block.

Preferably, the sealing film is made of paper.

The utility model has the advantages that:

make the opening sword can directly puncture the seal membrane through rotatory interior upper cover, place simultaneously in the inside solid material of tubular container directly falls into the bottle, and mix with the liquid in the bottle, the condition that drops can not appear in the seal membrane simultaneously, can join in marriage promptly and drink also safe convenient, because the setting of opening sword and seal membrane, reach sealed effectual mesh and be convenient for open and drink, make the in-process of producing beverage can add chemical additives such as antiseptic or stabilizer less, can promote the taste of product, and be favorable to human health.

Drawings

Fig. 1 is a schematic structural view of a bottle cap according to the present invention;

fig. 2 is a schematic structural view of an outer cap of the bottle cap according to the present invention;

fig. 3 is a schematic structural view of an inner upper cover in the bottle cap provided by the present invention;

fig. 4 is a schematic structural view of the inner lower cap of the bottle cap according to the present invention.

In the figure: the sealing device comprises an outer cover 1, a clamping block 2, a first fixed locking ring 3, an inner upper cover 4, a second fixed locking ring 5, a first reverse thread 6, a tubular container 7, an opening knife 8, a clamping groove 9, an inner lower cover 10, a secondary fixed locking ring 11, an outer cover locking ring 12, a thread 13, a primary fixed locking ring 14, a secondary reverse thread 15, a bottle opening sealing ring 16 and a sealing film 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the bottle cap comprises an outer cap 1 and an inner cap, the inner cap comprises an inner upper cap 4 and an inner lower cap 10, the inner upper side of the inner upper cap 4 is provided with a first reverse thread 6 and a second fixed locking ring 5, the inner side of the top wall of the inner upper cap 4 is provided with a tubular container 7 with the lower end extending out of the inner upper cap 4, solid materials can be stored in the tubular container 7, the lower part of the tubular container 7 is provided with an opening knife 8, the outer upper side of the inner lower cap 10 is provided with a secondary fixed locking ring 11 and a primary fixed locking ring 14, the middle upper position of the outer part of the inner lower cap 10 is provided with a second reverse thread 15, the outer lower side of the outer part of the inner lower cap 10 is provided with an outer cap locking ring 12, the inner part of the inner lower cap 10 is provided with a thread 13 and a bottle mouth sealing ring 16 for connecting the bottle mouth, the bottom of the inner lower cap 10 is provided, the outside of interior upper cover 4 is provided with the draw-in groove 9 with fixture block 2 matched with, and the well lower position of enclosing cover 1 is provided with first fixed lock ring 3.

Specifically, the connection between the inner upper cover 4 and the inner lower cover 10 is realized through the matching of the first reverse thread 6 and the second reverse thread 15 and the matching between the second fixing locking ring 5, the second fixing locking ring 11 and the first fixing locking ring 14, and in a normal state, the inner upper cover 4 extends into the inner part of the inner lower cover 10 with the sealing film 17 through the tubular container 7 so as to realize the fixed connection of the inner upper cover 4 and the inner lower cover 10.

The preparation process comprises the following steps: firstly, the outer cover 1 is directly screwed, the outer cover 1 is connected with the inner upper cover 4, the inner upper cover 4 is enabled to rotate downwards through the matching of the first reverse screw thread 6 and the second reverse screw thread 15, when the inner upper cover 4 moves past the secondary fixed locking ring 11, the sealing film 17 is punctured through the opening knife 8, solid materials in the tubular container 7 fall into a bottle matched with the inner lower cover 10 and are mixed with liquid in the bottle, at the moment, the inner upper cover 4 and the inner lower cover 10 are locked, the outer cover 1 is continuously rotated, and the bottle can be directly opened for use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The bottle cap comprises an outer cap (1) and an inner cap, and is characterized in that the inner cap comprises an inner upper cap (4) and an inner lower cap (10), a first reverse thread (6) and a second fixed locking ring (5) are arranged on the upper side inside the inner upper cap (4), a tubular container (7) with the lower end extending out of the inner upper cap (4) is arranged on the inner side of the top wall of the inner upper cap (4), an opening knife (8) is arranged on the lower portion of the tubular container (7), a secondary fixed locking ring (11) and a primary fixed locking ring (14) are arranged on the upper side outside the inner lower cap (10), a second reverse thread (15) is arranged on the upper middle position outside the inner lower cap (10), an outer cap locking ring (12) is arranged on the lower side outside the inner lower cap (10), and a thread (13) and a bottle mouth sealing ring (16) for connecting a bottle mouth are arranged inside the inner lower cap (10), the bottom of interior lower cover (10) is provided with seal membrane (17), the interior upside of enclosing cover (1) is equipped with fixture block (2), the well lower level of enclosing cover (1) is provided with first fixed lock ring (3).

2. The bottle cap according to claim 1, wherein the connection between the inner upper cap (4) and the inner lower cap (10) is achieved by the cooperation of the first reverse thread (6) and the second reverse thread (15) and the cooperation between the second fixing locking ring (5), the second fixing locking ring (11), the first fixing locking ring (14).

3. The bottle cap according to claim 1, wherein a locking groove (9) matched with the locking block (2) is arranged on the outer side of the inner upper cap (4).

4. The bottle cap according to claim 1, wherein the sealing film (17) is made of paper.