CN2761535Y - Film cutting device of plastic bottle cap - Google Patents

Abstract

The utility model relates to a film cutting device of a plastic bottle cap, and a bottle cap which is made in the way that plastic raw materials are poured. The utility model is characterized in that the top edge of the bottle cap is provided with a convex circular ring, and the bottle cap arranged in the convex circular ring is provided with a convex piece, the head of which is provided with a salient and an orifice. The utility model is provided with the circular ring and the convex piece on the top of the bottle cap. When the film cutting device of a plastic bottle cap is used, the bottle cap is screwed out firstly, the bottle cap is turned over, the top faces downwards and the convex piece subtends a seal aluminium film of a packaging bottle and is pressed down. The aluminium film is punctured by the salient of the convex piece, the bottle cap is rotated again, and the aluminium film is cut by the orifice (the orifice is as sharp as a knife) of the convex piece. The film cutting device of a plastic bottle cap has the advantages that the operation is convenient, the speed is high, a can is easily opened, the convex piece is protected by the circular ring when the film cutting device of a plastic bottle cap is not used and both hands can not be injured.

Description

The film cutting apparatus of plastic bottle closure

Technical field

The utility model relates to plastic bottle closure, and system is not applicable to packing jars such as peanut butter, catsup, chafing dish seasoning.

Background technology

People are when edible bread, chafing dish, the Chang Peiyong seasonings, for example peanut butter, catsup, caviare, thick chilli sauce and special-purpose chafing dish seasoning etc., such seasonings general using jar can package, and at bottleneck by the aluminium film phonograph seal, because the aluminium film is more firm, there is not instrument can not tear open, so cumbersome when using.People's little lug of outer wall system at bottle cap is arranged thus at present, puncture the sealed aluminum film with little lug after screwing off bottle cap, the shortcoming that this structure exists is: rely on little lug thorn when one, using and draw together, speed is slow, very effort; Two, since little lug built in the bottle cap outer wall, the both hands of accidentally just damaging.

Summary of the invention

The purpose of this utility model is in order to overcome the defective of prior art, to provide a kind of easy to use, and it is fast that speed is opened in broken Fengkai, and operation does not have the film cutting apparatus of the plastic bottle closure of injury.

The technical scheme of the utility model plastic bottle closure film cutting apparatus is: a bottle cap of being made by the plastic raw materials notes, it is characterized in that the top of bottle cap is shaped on the annulus of projection, be shaped on lug on the bottle cap in protruding circular ring, the head of lug is shaped on coign and orifice.The technical program has had annulus and lug at the bottle cap top; at first screw out bottle cap during use, bottle cap is climbed over body, top down; and lug facing to the sealing aluminum membrane of Packaging Bottle toward pressing down; coign by lug punctures the aluminium film, rotates bottle cap again, makes orifice (sharp as cutter) the cutting aluminium film of lug; easy to operate; speed is fast, and uncork is easy, and the time spent lug is not by annulus protection wound both hands.

Bottle cap of the present utility model rotates when cutting film easily, so lug is made the arc lug.In order to make incision aluminium film quality good, the internal diameter of protruding circular ring is consistent with the bottleneck external diameter that matches, and annulus is pressed into outside the bottleneck.

Description of drawings

Fig. 1 is that the utility model plastic bottle is stamped the film cutting apparatus structural representation.

Fig. 2 is a schematic top plan view of the present utility model.

The specific embodiment

The utility model discloses a kind of film cutting apparatus of plastic bottle closure, a bottle cap 1 of making by the plastic raw materials notes, the size of bottle cap, just, shape such as screw thread do not limit by accompanying drawing, its major technology is characterised in that the top of bottle cap 1 is shaped on protruding circular ring 2, as shown in Figure 1 and Figure 2, be shaped on lug 6 on the bottle cap 3 of (centre) in projection figure ring 2, the head of lug () is shaped on coign 5 (the high angle of rising) and orifice 4 (the sharp edge of a knife).Coign punctures the Packaging Bottle sealing aluminum membrane, orifice cutting aluminium film.Its described lug 6 is arc lugs, as shown in Figure 2, helps rotating and cuts film.The internal diameter of its protruding circular ring 2 is consistent with the external diameter of the bottleneck that matches (Packaging Bottle itself), perhaps greater than external diameter, makes like this when rotating cutting aluminium film and has good positioning, and cutting is strong.

Claims (3)

1, the film cutting apparatus of plastic bottle closure, a bottle cap of making by the plastic raw materials notes, it is characterized in that the top of bottle cap (1) is shaped on the annulus (2) of projection, be shaped on lug (6) on the bottle cap in protruding circular ring (2), the head of lug is shaped on coign (5) and orifice (4).

2, the film cutting apparatus of plastic bottle closure as claimed in claim 1 is characterized in that described lug (6) is the arc lug.

3, the film cutting apparatus of plastic bottle closure as claimed in claim 1 is characterized in that the internal diameter of protruding circular ring (2) is consistent with the external diameter of the bottleneck that matches.

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