CN1071686C

CN1071686C - Security closure for bottle or the like

Info

Publication number: CN1071686C
Application number: CN97110520A
Authority: CN
Inventors: 皮耶罗·巴泰嘎佐尔
Original assignee: Guala Closures SpA
Current assignee: Luna Jsc; Thoreau Co ltd; Guala Closures SpA
Priority date: 1996-04-15
Filing date: 1997-04-14
Publication date: 2001-09-26
Anticipated expiration: 2017-04-14
Also published as: ITMI960718A0; CO4650210A1; IT1283598B1; ITMI960718A1; RU2175938C2; CN1168341A

Abstract

stopping and sealing devices. SUBSTANCE: invention relates to sealing devices of bottles filled with valuable liquids. Proposed sealing device has cap and protection belt forming integral part. Protection belt is provided with several lugs pointed to cap. Some lugs are made of length sufficient for catching the bead on flange formed on bottle. Some lugs are made long to provide getting behind weakened line between cap and protection belt by definite part of their length for engagement with flange. EFFECT: improved reliability of cap. 3 cl, 4 dwg.

Description

The security closure of bottle or ware

The present invention relates to be used for the security closure of bottle or ware, in particular for the bottle of precious liquid or the security closure of ware.This type of bottle has flat shape and less oad usually, thereby makes it to be easy to carry in the open air.

Have more fallow land and say, the wood invention relates to the security closure that is used for bottle or ware, and the capping of this form comprises: a bottle cap and a safe cranse, and they form a single part; One that is formed between bottle cap and the safe cranse is easily broken; Be formed at the screw thread of bottle cap, it is tightened on the screw thread of bottleneck; And the some projectioies on the safe cranse, these projectioies lean on the formed shoulder of bottle flange, are used for the safety cranse is axially fixed on the bottle.

Although this class capping in many aspects can be satisfactory and be used very extensive, yet also some place can not be satisfactory with regard to safety, because the illegal bottle of opening can't stay enough significantly mark, so that in big-box retailer, client may be unaware of this capping and be removed, this be because, should seal bottle cap opens, and it quite easily is put back on the bottle again, make it seem can accomplish with before about the same.

Problem solved by the invention provides a kind of capping of described form, and its structure and functional characteristic can overcome above-mentioned shortcoming.

This problem is that the capping by a kind of described form solves, it is characterized in that this capping comprises a plurality of thin slices that stretch out from the safety cranse, they circumferentially and point to bottle cap, some thin slice has the length of qualification, so that its end face can with (bottle) shoulder tabling, and constitute above-mentioned projection, and the length of some thin slice is longer, thereby make it extend beyond the part that easy broken string has fixed length, contact with bottleneck.

The further feature of capping of the present invention and advantage will be by disclosing out to the following explanation of preferred embodiment and with reference to accompanying drawing, and this embodiment provides with exemplary limiting examples, in the accompanying drawing:

Fig. 1 is the side sectional view in bottle cap I of the present invention-I cross section;

Fig. 2 is the transverse sectional view in bottle cap II shown in Figure 1-II cross section;

Fig. 3 is a partial side view, shows the bottle cap shown in Figure 1 state of another moment in use;

Fig. 4 is a side sectional view, shows the bottle cap shown in Figure 1 state of another moment in use.

With reference to accompanying drawing, the capping of 1 expression bottle 2 is overall, and bottle 2 is particularly useful for precious liquid.

Bottle 2 is generally flats, and its capacity is no more than half liter, is convenient to be contained in jacket pocket or the haversack.Bottle has the bottleneck 3 that roughly is taper, and its axis is X-X.

There are edge 4, one section short thread 5 and convex annular in bottleneck 3 tops along 6.

Bottleneck 3 bottoms of bottle 2 are flange 7 and adjacent constriction 8.Flange 7 forms a downward circular bead surface 9 with constriction 8 intersections.

Capping 1 comprises bottle cap 10 and safe cranse 11, and they form a single part, is preferably annotated by suitable plastic materials (as high density polyethylene (HDPE)) mould to form.Between bottle cap 10 and safe cranse 11, has an easily broken string 12.

Bottle cap 10 is the enlarging shape, has closed end 13 and roughly is the skirt section 14 of frusto-conical, and the cone shape of skirt section 14 and bottleneck 3 is complementary, and is the bottom with edge 15.By its shape, bottle cap 10 can be used as cup.

14 inboard close closed ends 13 are formed with one section short thread 16 in the skirt section, and this screw thread is screwed on the screw thread 5 of bottleneck.There are a plurality of axial strengthening ribs 17 at edge 15 near skirt section 14, and the skirt section leans on these strengthening ribs with little gap and flange 7 centerings.

Easily broken string 12 is along the circumferential direction the full depth in skirt section 14 and the segment thickness of each strengthening rib 17 to be cut and form, and the not cut reserve part of each strengthening rib 17 constitutes the broken bridge 18 that strides across easy broken string 12.

The projection 19 and shoulder 9 tablings that form on safety cranse 11 are fixed on safe cranse 11 on the bottle 2, thereby also just capping 1 are fixed on the bottle 2.

Have a plurality of thin slices in the safe cranse 11 of capping 1 of the present invention, all be denoted as 20, they along the circumferential direction and at regular intervals distribute, and 16 this thin slices are arranged in example.

The cardinal extremity 21 of the narrow in cross-section of thin slice 20 forms a hinge, and around this hinge, thin slice can turn to the another location (position when the bottling rear seal-cover is fixed in bottle) towards the bottle cap inboard from the position (present position when these parts are molded) towards the bottle cap outside.

The part of thin slice 20 (being 12 in example) indicates with 22, has the finite length of qualification, makes it chimeric by means of end face 23 and shoulder 9, and this end face 23 is positioned at the opposite end of cardinal extremity 21.Thin slice 22 constitutes projection 19 by this way.

Other thin slice 20 (being specially remaining 4) indicates with 24, and is more longer than the length of thin slice 22, makes it can extend through easy broken string 12 parts (being designated as 25), and this part has fixed length S.The end of each thin slice 24 has end face 26, and this end face is in the end opposite of cardinal extremity 21.

Thin slice 24 contacts and radially outwards the skirt section 14 of safety cranse 11 and bottle cap 10 is applied the swelling force of part with flange 7.Every three thin slices 22, be inserted with a thin slice 24 as can be seen.

In safety cranse and bottle cap skirt section, these four thin slices 24 mark off the segmental arcs of four 90 degree, these thin slices be launch and radially push flange 7.

In use, unauthorized people looks on the bright side of things when opening this bottle, unscrew bottle cap, and the easily broken string that fractures is twisted back bottle cap on the bottle subsequently again.When back tightening, edge 15 stops the end face 26 of four thin slices 24, and safe cranse is pushed away downwards.In case bottle cap is put back to, then safe cranse promptly separates a segment distance with the edge 15 of bottle cap, and this distance equals the length S of part 25.If four thin slice 24 elastical retractions, occupied constriction 8, then when unauthorized human hand moves up safe cranse, will promote these 4 thin slices 24 and withstand circular bead surface, safe cranse still separates a segment distance with the edge of bottle cap, and this distance equals that segment length that thin slice 24 has more than thin slice 22.

Open bottle like this with regard to making without approval and stayed clear evidence.

Also should illustrate, if bottle (perhaps by means of certain thermal source) is illegally opened in attempt by whole capping is taken down, in fact can not achieve the goal, this be because: be distributed in thin slices 22 and circular bead surface tablings in the segmental arc of four 90 degree, and the segmental arcs of four 90 degree are pressed on the bottle securely, thus thin slice 22 can not from circular bead surface chimeric loose.

The major advantage of capping of the present invention is conspicuous: any unauthorized unlatching all can come into plain view.

Another advantage of capping of the present invention is simple in structure, and this never is a little advantage for needing stock production and wanting the abandoned article after usefulness.

Obviously, in order to satisfy special and special needs, those skilled in the art can carry out many modifications and variations to above-mentioned capping, however change and all be included within the protection scope of the present invention that limits by following claim.

Claims

1. be used for the security closure (1) of bottle (2) or ware, have: a bottle cap (10) and a safe cranse (11), they form a single part; Be formed at one easily break (12) between bottle cap (10) and the safe cranse (11); Screw thread (16) is formed in the bottle cap (10), and is screwed on the screw thread (5) of bottle (2); A plurality of projectioies (19), be formed in the safe cranse (11), and lean on the formed shoulder of flange (7) (9) of bottle (2), be used for the safety cranse is axially fixed on the bottle, it is characterized in that: it also has a plurality of thin slices (20) that stretch out from safety cranse (11), these thin slices along the circumferential direction distribute and point to bottle cap (10), some thin slice (22) in above-mentioned a plurality of thin slice (20) has the length of qualification, so that its end face (23) and shoulder (9) tabling, and constitute above-mentioned projection (19), and the length of some thin slice (24) in above-mentioned a plurality of thin slice (20) is more longer, make these thin slices (24) extend through the part (25) that easy broken string (12) has fixed length (S), and therefore contact with flange (7).

2. security closure as claimed in claim 1 (1) is characterized in that: above-mentioned a plurality of thin slices (20) distribute at regular intervals.

3. security closure as claimed in claim 2 (1) is characterized in that: the number of long thin slice (24) is 4, and is inserted with one than sliver (24) every three thin slices (22) that constitute projection.