CN203372558U - Sealing bottle cover - Google Patents

Abstract

The utility model relates to a sealing bottle cover which comprises a cover body, a sealing ring and a bottle cover. The cover body, the sealing ring and the bottle cover are all of a thin wall structure. A base is arranged on the lower portion of the cover body. Cover body outer threads are arranged on the upper portion of the cover body. Sealing ring inner threads and sealing ring outer threads are respectively arranged inside and outside the sealing ring. Bottle cover inner threads are arranged in the bottle cover. A cover cap is arranged at the top of the bottle cover. The sealing ring is connected to the cover body outer threads through the sealing ring inner threads. The bottle cover is connected to the sealing ring outer threads through the bottle cover inner threads. A position of the edge of the cover cap is connected with the top of the bottle cover. A buckle is arranged in a position, opposite to a connecting position, of the cover cap. The sealing bottle cover has the advantages of replacing an existing clamp, enabling objects to be stored in a sealing mode after a plastic bag package is opened and be convenient to take and use, and being better in sealing effect. Moreover, the sealing cover can be used repeatedly, so that resource waste is avoided.

Description

a sealed bottle cap

technical field

The utility model relates to a sealing bottle cap.

Background technique

For items packed in plastic bags, the main method currently used is to seal the opening with clips. The sealing performance of this sealing method is not good. For example, when sealing washing powder, because it needs to be taken frequently, it needs multiple times Disassembly and assembly, especially for some volatile or damp items, ordinary clips often cause the sealed items to volatilize or get damp due to poor sealing performance; some products themselves carry sealing devices such as bottle caps (such as some laundry detergents) ), but the sealing part is attached to the package and cannot be reused.

Utility model content

The purpose of this utility model is to provide a sealed bottle cap to overcome the above-mentioned shortcomings in the prior art.

The purpose of this utility model is to realize through the following technical solutions:

A sealed bottle cap, comprising a cap body, a sealing ring and a bottle cap, the lower part of the cap body is provided with a base, the upper part of the cap body is provided with an external thread of the cap body; the inner and outer parts of the sealing ring are respectively provided with internal threads of the sealing ring and the external thread of the sealing ring; the internal thread of the bottle cap is provided in the bottle cap; the external thread of the cover cooperates with the internal thread of the sealing ring, and the external thread of the sealing ring cooperates with the internal thread of the bottle cap, so The sealing ring is connected to the external thread of the cap through the internal thread of the sealing ring, and the bottle cap is connected to the external thread of the sealing ring through the internal thread of the bottle cap.

Further, a cap is provided on the top of the bottle cap.

Further, one edge of the cap is connected to the top of the bottle cap.

Further, a buckle is provided on the cap at a position opposite to the connection of the bottle cap.

The beneficial effect of the utility model is that the existing clips are replaced, and the articles packed in the opened plastic bag can also be sealed and stored, which is convenient to take and use, and has better sealing effect; the sealing cover can be used repeatedly to avoid waste of resources.

Description of drawings

Below according to accompanying drawing, the utility model is described in further detail.

Fig. 1 is a schematic structural view of the cover described in the embodiment of the present invention;

Fig. 2 is a schematic structural view of the sealing ring described in the embodiment of the present invention;

Fig. 3 is a schematic structural view of the bottle cap described in the embodiment of the present invention.

In the picture:

1. The external thread of the cover; 2. The base; 3. The sealing ring; 4. The bottle cap; 5. The cap.

Detailed ways

As shown in Figures 1-3, a sealed bottle cap described in the embodiment of the present invention includes a cover body, a sealing ring 3 and a bottle cap 4, the lower part of the cover body is provided with a base 2, and the upper part of the cover body is provided with There is a cap external thread 1; the inside and outside of the seal ring 3 are respectively provided with a seal ring internal thread and a seal ring external thread; the bottle cap 4 is provided with a bottle cap internal thread; the cap external thread 1 is in contact with the sealing ring The internal threads of the sealing ring cooperate with each other, the external threads of the sealing ring cooperate with the internal threads of the bottle cap, the sealing ring 3 is connected to the external thread 1 of the cap through the internal thread of the sealing ring, and the bottle cap 4 passes through the The inner thread of the bottle cap is connected to the outer thread of the sealing ring. The top of the bottle cap 4 is provided with a cap 5 . One of the edges of the cap 5 is connected to the top of the bottle cap 4 . A buckle is provided at the position opposite to the connection of the bottle cap 4 on the cap 5 .

When in use, cut the appropriate opening of the bag that needs to be sealed, penetrate the opening part of the bag into the cover body, open the part that passes through, cover the external thread 1 of the cover, and screw the sealing ring 3 on the external thread 1 of the cover and the outwardly opened part of the bag, then the bottle cap 4 is screwed on the external thread of the sealing ring, and finally the buckle of the cap 5 is fastened to complete the sealing. When it needs to be used, open the buckle of the cap 5 to pour out the contents of the bag; when the contents of the bag are used up and a new bag needs to be replaced, remove the cap body, sealing ring 3 and bottle cap 4 , into a new bag.

It replaces the existing method of sealing with clips, so that the articles packed in the opened plastic bag can also be sealed and stored, which is convenient to take and use, and has better sealing effect. For example, salt, sugar, washing powder, etc., and even half of the snacks we eat can also be preserved with this sealed bottle cap. The airtight bottle cap can be reused to avoid waste of resources.

The utility model is not limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, all have the same features as the application Or similar technical schemes all fall within the protection scope of the present utility model.

Claims (4)

1. a seal bottle cap, comprise lid, seal ring (3) and bottle cap (4), and it is characterized in that: described lid bottom is provided with base (2), and described lid top is provided with lid outside thread (1); Inside and outside seal ring negative thread and the seal ring outside thread of being respectively equipped with of described seal ring (3); Described bottle cap is provided with the bottle cap negative thread in (4); Described lid outside thread (1) cooperatively interacts with described seal ring negative thread, described seal ring outside thread and described bottle cap negative thread cooperatively interact, it is upper that described seal ring (3) is connected to lid outside thread (1) by described seal ring negative thread, and described bottle cap (4) is connected on the seal ring outside thread by described bottle cap negative thread.

2. a kind of seal bottle cap according to claim 1, it is characterized in that: described bottle cap (4) top is provided with block (5).

3. a kind of seal bottle cap according to claim 2, it is characterized in that: a place at described block (5) edge is connected with the top of bottle cap (4).

4. a kind of seal bottle cap according to claim 3 is characterized in that: the upper position relative with bottle cap (4) junction of described block (5) is provided with buckle.

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