CN2545117Y - One-trip bottle cover and matching bottle - Google Patents

Abstract

The utility model provides a bottle cap which can be identified when the cap is used and a bottle fit with the cap. Based on an original screw-type plastic bottle cap, the lower end of the bottle cap is equipped with a notch. The forward side of the cap is provided with comb teeth or a section of thin wall. A bottle neck is provided with a lug which is in the notch when the bottle cover is arranged. When the bottle cap is opened, the lug is squeezed to the comb teeth (or the thin wall). One can confirm whether the substance in the bottle is original or not by checking whether the bottle cap is damaged or not. With the anti-counterfeiting manner, the utility model is provided with the function of identification, a bottle with the recycling value can be used repeatedly.

Description

A kind of energy used bottle cap of identification and matching used bottle

Technical field

The present invention relates to the container in the daily necessities, particularly bottle type container.

Background technology

Produce the producer of bottling liquid product (as drinks), for the product that makes oneself is not reduced shared market scope or causes trouble because of palming off, many producers all set up disposable mark on container, prevent that other people from using packing material by secondary, pretends to be its product.Existing disposable anti-false is marked with at bottle mouth position and establishes lug easy to break, need squeeze off lug easy to break during uncork, just can screw off bottle cap.The upper base with bottle cap that also has is made the form of interruption, and during the rotation bottle cap, bottle cap is pushed away, and the cylindrical portions may of bottle cap is still stayed on the bottleneck, and is false proof in the mode of damaging bottle cap fully.The said method of prior art has shortcoming separately.Squeeze out the form of the lug easy to break on the bottleneck, be unfavorable for the recycling of bottle, comparatively speaking, the cost of bottle is higher, once scraps relatively waste.And push away false proof mode at the bottom of the bottle cap, though do not hinder bottle, it is complicated that the bottle cap processing technology becomes, and the rotation direction of uncork causes mistake easily.

Summary of the invention

Can squeeze bottle cap and the matching used bottle that goes to a part of lower edge when the objective of the invention is to design a kind of uncork, overcome the shortcoming of existing above-mentioned false proof mode.

Technical scheme of the present invention is on the basis of existing screw-type plastic bottle closure, keeps the negative thread or the convex clip of bottle cap, and characteristics are to open a gap in the lower end of bottle cap, and a side of advancing when breach is uncapped is made broach or thin-wall form.

For the broach that makes breach one side on the bottle cap or thin-walled can be squeezed out when the uncork, realize antifalse effect, need matching used bottle.This bottle go up except have with outside thread or convex clip that negative thread on the bottle cap matches, when bottleneck also has one to install bottle cap, be positioned at the projection of breach.

Use good effect of the present invention to be: during the uncork lid, the broach of bottle cap lower edge or thin-walled are partly squeezed out, and are used as can be seen from bottle cap is obviously impaired.But bottle is not impaired, can recycling.The manufacture craft of bottle cap is simplified simultaneously, cost-cutting.

For preventing that the someone from utilizing the space (because of helicitic texture forms) of bottle cap and bottleneck firmly the bottle cap cylindrical portions may to be pinched oval, make projection squeeze not bottle cap, in bottleneck upper protruding block position one circle fin is arranged, reduce the space between bottle cap and the bottle, the assurance bottle cap can not pinched oval.

Fig. 1 is the bottle cap front elevation.

Fig. 2 is the bottle cap cutaway view.

Fig. 3 is the bottle cap upward view.

Fig. 4 is the bottleneck front elevation.

Fig. 5 is the bottleneck left view.

Embodiment

Manufacture plastic bottle closure with existing Shooting Technique.Screw thread 1 is arranged in the lid, and the bottle cap lower end is jagged 2, and breach is of a size of 3 * 3mm.One side of advancing in the uncork of breach 2 has one section broach or thin-walled 3, and length is equivalent to about 1/4 of bottle cap drum circumference.

With existing glass bottle method for production system bottle.The outside thread 4 that matches with negative thread on the bottle cap is arranged on the bottleneck.The projection 5 of corresponding bottle cap breach is arranged and prevent that bottle cap from being pinched the fin 6 of distortion.

Running condition is with the projection 5 on 2 vertical directions of the breach on the bottle cap aligning bottleneck, and pressurization makes bottle cap negative thread 1 squeeze the outside thread of crossing on the bottleneck 4, and bottle cap then is enclosed on the bottleneck.Projection 5 is positioned at bottle cap breach 2.During uncork, the rotation bottle cap, projection 5 broach or the thin-walled that breach on the bottle cap is other squeezes down the bottle cap breakage.As the bottle cap breakage, then thing is not an original product just in the bottle.This kind mode, discarded only valuable lower bottle cap, being worth higher bottle can recycling.

Claims (3)

1, the used bottle cap of a kind of energy identification, spiral shell or convex clip (1) is characterized in that in the bottle cap lower end jagged (2) that the side that breach (2) advances when uncapping has broach or thin-walled (3) in comprising.

2, a kind of and can discern the matching used bottle of used bottle cap, comprise the outside thread or the convex clip (4) that match with the bottle cap negative thread on the bottleneck, be positioned at the projection (5) of breach when it is characterized in that on bottleneck, having bottle cap to be contained on the bottleneck

3,, it is characterized in that on the position of projection (5), having a circle to prevent that bottle cap from pinching the fin of distortion (6) according to the bottle of claim 2.

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