CN203229034U - Bottle cap for preventing leakage of bottle opening - Google Patents

Abstract

The utility model relates to a bottle cap for preventing leakage at the mouth of the bottle, which is characterized in that it comprises a flanging sleeve provided with a through hole inside and a small cap of the bottle mouth, the bottom of the flanging sleeve is sleeved on the bottle mouth, and the liquid in the bottle It flows out from the top of the flanging sleeve through the through hole. The small cap of the bottle mouth is set on the top of the flanging sleeve to close it. The bottom edge of the flanging sleeve forms a circle of ring flanging outwards. The side walls of the side sleeve jointly form an annular liquid collection tank. The utility model can prevent the leaked liquid from polluting the bottle body by the flanging of the flanging sleeve, prevent it from dirtying the bottle body and hands, and keep it clean and hygienic. At the same time, the utility model also has a structure Simple, convenient and practical features.

Description

A leak-proof bottle cap

technical field

The utility model relates to a bottle cap with a bottle mouth leak-proof, which belongs to the technical field of kitchen and bathroom supplies.

Background technique

At present, the known kitchen bottle caps can only realize the sealing function, and lack a special bottle mouth leak-proof bottle cap, which will make the poured bottle mouth and the outside of the bottle body stained with liquid, dirty fingers, which is not conducive to use, and cannot Ensure hygiene.

Contents of the invention

The purpose of the utility model is to provide a bottle cap which prevents the liquid in the bottle from leaking out.

In order to achieve the above object, the technical solution of the utility model is to provide a bottle cap with a leak-proof mouth, which is characterized in that: it includes a flanging sleeve with a through hole inside and a small cap of the bottle mouth, and the flanging sleeve The bottom is set on the bottle mouth, and the liquid in the bottle flows out from the top of the flanged sleeve through the through hole. An annular flanging, the annular flanging and the side wall of the flanging sleeve jointly form an annular liquid collection tank.

Preferably, the flanged sleeve is at least divided into upper and lower ends, the upper section is a cylinder with a small diameter, and the lower section is a cylinder with a large diameter.

Preferably, the flanged sleeve is integrally formed of silicone material.

The utility model can prevent the leaked liquid from contaminating the bottle body by the flanging of the flanging sleeve, prevent it from dirtying the bottle body and hands, and keep it clean and hygienic. At the same time, the utility model also has a structure Simple, convenient and practical features.

Description of drawings

Fig. 1 is a structural diagram of the utility model;

Fig. 2 is the use state figure of the utility model.

Detailed ways

In order to make the utility model more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

As shown in FIGS. 1 and 2 , a leak-proof bottle cap provided by the present invention includes a small cap 1 and a flanged sleeve 2 . The small cap 1 of the bottle mouth is a hollow cylindrical shape with a capped top, and the flanging sleeve 2 is composed of three forms from top to bottom. The top is a thinner hollow cylinder, the bottom is a thicker hollow cylinder, and the bottom The outside is a thicker cylindrical flanging. The thicker hollow cylinder is elastic and can be tightly set on the ordinary bottle mouth. When in use, the flanging sleeve 2 is set on the ordinary bottle mouth, and the bottle mouth small cap 1 is set on the flanging sleeve 2. After the liquid is poured, the residual liquid at the mouth of the bottle will gather in the space of the flange.

In this embodiment, the flanged sleeve 2 is integrally formed of silicone material.

Claims (3)

1. A leak-proof bottle cap at the mouth of the bottle, characterized in that: it includes a flanging sleeve (2) and a small cap (1) with a through hole inside, and the bottom of the flanging sleeve (2) is sleeved On the mouth of the bottle, the liquid in the bottle flows out from the top of the flanging sleeve (2) through the through hole, the bottle mouth cap (1) is arranged on the top of the flanging sleeve (2) to close it, and the flanging sleeve (2) ) from the bottom edge outwards to form a ring-shaped flange, and the ring-shaped flange and the side wall of the flanged sleeve (2) jointly form a ring-shaped liquid collection tank. 2. A leak-proof bottle cap for a bottle mouth as claimed in claim 1, characterized in that: said flanging sleeve (2) is at least divided into upper and lower ends, the upper section is a small-diameter cylinder, and the lower section is a Large diameter cylinder. 3. The leak-proof bottle cap according to claim 1, characterized in that: the flanged sleeve (2) is integrally formed of silica gel.

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