CN201808776U - Multi-purpose plastic bottle cap - Google Patents

Abstract

The utility model relates to a bottle cap, in particular to a multipurpose plastic bottle cap which can be used twice. A multi-purpose plastic bottle cap, comprising a bottle cap top and a bottle cap side wall, the inner side of the bottle cap side wall is provided with threads, it is characterized in that, the bottle cap top is provided with a water outlet hole, and the bottom of the bottle cap top is provided with a There are waterproof gaskets. The utility model solves the problem that the plastic bottle cap in the prior art has a single structure and is not conducive to secondary utilization, improves the possibility of secondary utilization of the plastic bottle cap and the plastic bottle, and at the same time saves the manufacturing raw materials of the bottle cap.

Description

A multi-purpose plastic bottle cap

technical field

The utility model relates to a bottle cap, in particular to a multipurpose plastic bottle cap which can be used twice.

Background technique

At present, the bottled beverages sold in the market all have a plastic bottle cap, but the ordinary bottle cap has a single structure and a single purpose, and there is almost no possibility of secondary use. Most users put the plastic bottle cap together with the Plastic bottles are discarded, causing a lot of waste and pollution. Although discarded plastic caps and plastic bottles can be recycled and reused, most of the recycled plastic caps and plastic bottles are continued to be used in the bottled beverage industry. These plastic caps and plastic bottles are likely to produce carcinogens after a long period of use. Thereby causing harm to human health. If it is not recycled, it will be difficult to play other functions in life, which does not conform to the current society's healthy, low-carbon, energy-saving and environmentally friendly life concepts.

The publication date is December 6, 1995, and the Chinese patent with the publication number CN2214371 discloses a plastic bottle cap. The application is a liquid packaging plastic bottle cap capable of sealing the mouth of the bottle. There is a groove matching the shape of the pouring spout on the cover plane. One end of the pouring spout is inlaid at the center of the center of the cover plane in the groove, and can be rotated up and down 90 degrees at this place. A central hole is provided at the center, which matches the pouring spout and communicates with the inside of the bottle. Screw it on the mouth of the plastic bottle, when the pouring spout on the bottle cap is pressed and embedded in the flat groove of the cap, the bottle mouth can be sealed; when the pouring spout is pulled on the vertical cap plane, the liquid in the bottle can be poured freely. The disadvantage of the plastic bottle cap is that it is not conducive to the secondary utilization of the plastic bottle cap, the structure is complex and the production cost is increased.

Contents of the invention

The utility model provides a multi-purpose plastic bottle cap capable of secondary use to solve the problem that the plastic bottle cap in the prior art has a single structure and is unfavorable for secondary utilization.

The specific technical scheme adopted by the utility model for solving the above-mentioned technical problems is: a multipurpose plastic bottle cap, comprising a bottle cap top and a bottle cap side wall, the inner side of the bottle cap side wall is provided with threads, and the bottle cap top There is a water outlet hole on the top, and a water-stop gasket is provided under the top of the bottle cap. A water outlet hole is set on the top of the bottle cap, and a water-stop gasket is set under the top of the bottle cap. During the process of production, transportation, and sales, the water-stop gasket isolates the outside world from the beverage in the bottle, and plays a sealing role to ensure that the beverage safety and health. After drinking the original beverage, the user can peel off the water-stop gasket on the inner bottom of the bottle cap, so that the empty bottle as a whole becomes a simple shower or watering can. Reach the purpose of secondary utilization of discarded plastic bottle caps and plastic bottles. In addition, setting the water outlet hole on the bottle cap can save the raw materials for manufacturing the bottle cap.

Preferably, there are 5 to 20 water outlet holes. That is to say, sufficient water output is ensured without affecting the strength of the bottle cap.

Preferably, the diameter of the water outlet hole is 0.8 to 1.5 mm, and the size of the hole is moderate, which will not cause water leakage, and is suitable for secondary use as the water outlet hole of the shower.

Preferably, the outlet holes are distributed evenly within the range of concentric circles whose diameter is 70% of the diameter of the top of the bottle cap.

Preferably, a lug is provided on the side of the water-stop gasket away from the top of the bottle cap, and the lug is located in the middle of the water-stop gasket. The lug is provided to facilitate pulling up the water-stop gasket, and the lug is located in the middle of the water-stop gasket, which will not cause water seepage at the edge of the water-stop gasket.

The beneficial effects of the utility model are: the utility model solves the problem that the plastic bottle cap of the prior art has a single structure and is not conducive to secondary utilization, and improves the possibility of secondary utilization of the plastic bottle cap and the plastic bottle. The raw material for manufacturing the bottle cap is saved.

Description of drawings

Fig. 1 is a kind of three-dimensional structure schematic diagram of the utility model;

Fig. 2 is a schematic diagram of another three-dimensional structure of the present invention.

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawings and embodiments.

Example 1

In embodiment 1 shown in Fig. 1 Fig. 2, a kind of multi-purpose plastic bottle cap comprises bottle cap top 1 and bottle cap side wall 2, the inner side of bottle cap side wall is provided with screw thread, described bottle cap top There are water outlet holes 4 evenly distributed within the concentric circle with a diameter of 70% of the top diameter of the bottle cap. There are 6 water outlet holes, the diameter of which is 1.2 mm, and a water stop gasket 3 is arranged below the top of the bottle cap. The side of the water-stop gasket away from the top of the bottle cap is provided with lugs 5, and the lugs are sheet-like structures located in the middle of the water-stop gasket.

In the process of production, transportation and sales of the utility model, the water-stop gasket isolates the outside world from the beverage in the bottle, plays a sealing role, and ensures the safety and sanitation of the beverage. After drinking the original beverage, the user can pull the lug to remove the water-stop gasket inside the bottle cap, so that the water outlet hole on the top of the bottle cap is connected with the bottle body, so that the empty bottle as a whole becomes a simple shower or watering can . Reach the purpose of secondary utilization of discarded plastic bottle caps and plastic bottles. At the same time, the waste and pollution caused by discarding plastic bottle caps and plastic bottles are eliminated.

Claims (5)

1. A multi-purpose plastic bottle cap, comprising a cap top (1) and a bottle cap side wall (2), the inside of the bottle cap side wall is provided with threads, characterized in that the bottle cap top (1) is A water outlet hole (4) is provided, and a water-stop gasket (3) is provided below the top of the bottle cap. 2. A multipurpose plastic bottle cap according to claim 1, characterized in that there are 5 to 20 water outlet holes. 3. A multipurpose plastic bottle cap according to claim 1, characterized in that the diameter of the water outlet hole is 0.8 to 1.5 mm. 4. A multi-purpose plastic bottle cap according to claim 1, wherein the outlet holes are distributed evenly within the range of concentric circles whose diameter is 70% of the top diameter of the bottle cap. 5. A multi-purpose plastic bottle cap according to claim 1 or 2 or 3 or 4, characterized in that the side of the water-stop gasket away from the top of the bottle cap is provided with a lug (5), and the lug is located at the stop The middle position of the water gasket.

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