CN1803541A

CN1803541A - False-proof ring-pull-easily plastic bottle

Info

Publication number: CN1803541A
Application number: CN 200510101414
Authority: CN
Inventors: 陈记强
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-23
Filing date: 2005-11-23
Publication date: 2006-07-19

Abstract

The invention discloses a false proof ring-pull ring plastic bottle, which consists of bottle body and lid, wherein two flechette-type loops are set around the bottleneck; the lid is composed of upper lid, ring-pull ring and locking ring, which contacts the second flechette-type loop after the lid is pressed in the bottleneck; the structure guarantees the lid in the flechette-type loop tightly, which accomplishes false proof goal; the upper and lower of ring-pull ring display on linear shape to be injection-molded once, which is fit for high-grade commodity and famous commodity.

Description

A kind of false-proof ring-pull-easily plastic bottle

[technical field]

The present invention relates to a kind of bottle that loads particle or similar articles, relate in particular to a kind of bottle made from plastic material, belong to the packing container field.

[background technology]

At present, the packing of medicine, food and other graininess or similar articles adopts bottle packing, plastic hard plate packing or plastic bag packaging mostly, and bottledly useable glass bottle or plastic bottle, glass bottle are arranged because class frangible, heavy and difficult performance commodity, use gradually few, plastic bottle then uses extensively, especially some high-grade commodity use plastic bottle packing mostly.Various plastic bottles are arranged, and wherein the screw top application is more extensive, or splits screw top with serration is stubborn, or pastes antifalsification label or the like between lid and bottle.

But there is a big problem in plastic bottle packing---false proof, especially some higher class or well-known commodities, utilize once more or the last counterfeit or inferior quality goods that change the outfit are sold on market if be recovered with the plastic bottles of crossing, can cause very big infringement to the producer, therefore on plastic bottles, design various forms of Anti-forging bottles, to solve anti-pseudo problem by every possible means.

[innovation and creation content]

Purpose of the present invention is to provide a kind of anti-counterfeiting performance good, easy to use, and in case after the unpacking, can't recover nonrecoverable anti-counterfeit plastic bottle of former encapsulation state more again.

Design-calculated technical scheme of the present invention is that the bottleneck circle designs at body has twice flechette-type latch closure, and design has loam cake, pull-tab and binding ring three parts on bottle cap, during production, body and bottle cap an injection moulding are respectively finished, after article are put in the bottle, bottle cap is compressed into bottleneck promptly finish encapsulation work, operation is simple.

Bottle cap because the binding ring of bottle cap enters in the groove the 2nd road flechette-type latch closure under on the inclined-plane by twice flechette-type latch closure continuously, closely cooperates and links closely mutually with body formation behind the bottleneck press seal, and bottle cap can not be taken out from twice flechette-type latch closure again.If take out by force, will inevitably cause the damage of bottle cap and bottleneck and can not utilize once more, the flechette-type barb that just looks like fish hook is the same,, want fish hook is taken out by force behind the fish hook if fish eats, will inevitably tear the flesh of fish body portion and could take out, with this principle, reach the false proof purpose of plastic bottles.

The excircle centre portion design of plastic bottle closure has one section pull-tab, and pull-tab connects by the loam cake of last easy backguy with bottle cap; Connect with binding ring by following easy backguy, described easy backguy is the plastic body of a wire, an injection moulding forms when producing bottle cap, there is easy pull handle the pull-tab termination, be connected to integral body by connecting strap and pull-tab, as long as pinch easy pull handle, can easily easy backguy be torn off and pull-tab is separated with bottle cap, thereby loam cake and binding ring are separated with pointing.The length of pull-tab account for the bottle cap circumferential length 2/3 all the other 1/3 be two sections steady rings and hinge.

Described hinge is a bit of soft thin plastic sheet of loam cake and binding ring bonded assembly, also is that an injection moulding forms when producing bottle cap, and its effect is that loam cake can not separate with binding ring fully open loam cake when using after, the convenient use.

The inner periphery of loam cake port has the convex annular button one, and this protruding button makes loam cake close the fashionable and mutual fastening of the first road flechette-type latch closure, and the unlikely bounce-back of loam cake is unclamped.

Design has two sections steady rings on the binding ring, is connected as a single entity with binding ring, is not connected with loam cake, and its effect is that loam cake closes fashionable loam cake location fastening the 1st road flechette-type latch closure that makes, unlikely sinking fully.

Upper cover design has inner ring, and one of effect of inner ring is a guiding, loam cake is closed fashionablely can aim at bottleneck, and another effect is to utilize the groove that forms between inner ring and the outer ring, the flechette-type latch closure skewer that makes bottleneck to go in the groove, plays the effect of sealed damp-proof.

The binding ring upper design has 4 breach, and pull-tab and two sections steady rings and hinge are separated.

Body of the present invention and bottle cap an injection moulding respectively form, have and make simply, productive costs is low, encapsulation is simple, as long as bottle cap is compressed into bottleneck, bottle cap can be combined as a wholely with body, anti-counterfeiting performance is good, advantage such as easy to use is particularly useful for the use of high-grade commodity and well-known commodity.

[description of drawings]

Below in conjunction with drawings and Examples, the invention will be further described.

Fig. 1 is the main scheme drawing of looking of the present invention;

Fig. 2 is the running condition figure of Fig. 1;

Fig. 3 is Fig. 1 birds-eye view;

Fig. 4 is the cross-sectional schematic of Fig. 1, and pull-tab is torn;

Fig. 5 is the left view of Fig. 1;

Fig. 6 is the local A enlarged drawing of Fig. 5;

Fig. 7 is the cutaway view along B-B line among Fig. 5.

Among the figure

1. protruding button 2. hinges of loam cake 1a.

3. breach A 4. steady ring A 5. breach B

6. bottle 7. easy pull handle 8. pull-tab

9. loam cake handle 9a. convex annular button 10. binding rings

11. shoulder boss 12. loam cake inner rings 13. flechette-type latch closure A

14. connecting strap 15. flechette-type latch closure B 16. breach C

17. easy backguy on the steady ring B 18. breach D 19a.

19b. easy backguy down

[specific embodiment]

Fig. 1 looks scheme drawing for master of the present invention, as shown in Figure 1, the present invention is made up of body 6 and bottle cap, bottle cap partly is made of loam cake 1, pull-tab 8 and binding ring 10 3, it is an integral structure, made by an injection moulding, Figure 1 shows that pull-tab 8 do not tear from bottle cap, bottle is in complete encapsulation state.Shown in Figure 2, pull-tab 8 has been torn, the running condition that loam cake 1 is opened.The master that Fig. 4 tears for pull-tab 8 looks cross-sectional schematic, from figure, show, the bottleneck of body 6 is near bottle mouth position, design has two flechette-

type latch closures

13 and 15, the mutual fastening of protruding button 1a of flechette-type latch closure 13 and bottle cap 1 inner periphery, make loam cake 1 use the fashionable unlikely bounce-back in pass to unclamp, object is closed in the bottle, can not run out of.15 binding ring 10 flush fits with bottle cap of flechette-type latch closure link closely mutually, and this kind links closely very firm, combine as a whole after making bottle cap and body 6 assembling.

The Front-end Design of pull-tab 8 has easy pull handle 7, and be connected respectively with binding ring 10 with loam cake 1 with following easy backguy 19b by last easy backguy 19a, hold easy pull handle 7 with finger during Kaifeng, a little firmly pull-tab 8 can be torn off separately from loam cake 1 and binding ring 10, easily pull handle 7 is connected with pull-tab 8 by connecting strap 14.Holding loam cake handle 9 with finger can open loam cake 1, takes out the article in the bottle.

It is fashionable that loam cake 1 closes, and loam cake inner ring 12 play the guiding role, and loam cake 1 can be closed living the bottleneck pass, between loam cake inner ring and the loam cake 1 annular groove arranged, and the flechette-type button 13 of bottleneck inserts in the annular grooves, can play the moisture seal effect.

It is fashionable that loam cake 1 closes, and the convex annular button 9a of inner periphery and the 13 mutual fastenings of flechette-type latch closure are unclamped the unlikely bounce-back of loam cake.

Causing bounce-back unclamps.

Loam cake 1 is connected with binding ring 10 by hinge 2, described hinge 2 is loam cake circumference and binding ring 10 circumference one section soft thin plastic sheet of siamesed mutually, can bend repeatedly, and the unlikely binding ring 10 that breaks away from fully separated separately when loam cake 1 was opened, the convenient use, an injection moulding is made during manufacturing.

The top of binding ring 10, on the both sides of hinge 2, respectively have one section with loam cake 1 unconnected

steady ring

4 and 17, make loam cake close fashionable location, two

steady rings

4 and 17 have two

breach

3 and 16 that hinge 2 and two steady rings are separated.Two

steady rings

4 and 17 opposite side have two

breach

5 and 18, and the two ends of two steady rings and pull-tab 8 are separated, and pull-tab 8 can be torn off separately fully from loam cake 1 and binding ring 10.

Shoulder boss 11 makes not direct contact of the lower end of binding ring 10 and shoulder, is easy to assembling.

Claims

1. a false-proof ring-pull-easily plastic bottle is made up of body and bottle cap, it is characterized in that: the bottleneck circumference of body has twice flechette-type latch closure (13), (15), and the binding ring of bottle cap (10) links closely mutually with flechette-type latch closure (15) flush fit of body; The convex annular button (9a) of bottle cap links closely mutually with the flechette-type latch closure (13) of body.

2. false-proof ring-pull-easily plastic bottle according to claim 1, it is characterized in that: there is one section pull-tab (8) at the circumference middle part of bottle cap, every being divided into loam cake (1) and binding ring (10) two parts, the top of pull-tab (8) has the same loam cake of an easy backguy (19a) (1) to be connected with bottle cap; The below of pull-tab (8) has the same binding ring of an easy backguy (19b) (10) to be connected, and the front end of pull-tab (8) has an easy pull handle (7).

3. easy backguy according to claim 2 is characterized in that: easily backguy (19a), (19b) are the plastic bodies of a wire, and an injection moulding is made in the bottle cap production process.

4. false-proof ring-pull-easily plastic bottle according to claim 1 is characterized in that: loam cake (1) is connected with the hinge (2) that binding ring (10) is formed by one section soft thin plastic sheet.

5. false-proof ring-pull-easily plastic bottle according to claim 1 is characterized in that: one section and the unconnected steady ring of loam cake (1) (4) and (17) are respectively arranged on the both sides of hinge (2) at the top of binding ring (10).

6. false-proof ring-pull-easily plastic bottle according to claim 1 is characterized in that: the top of tight lock ring (10) has 4 breach (3), (5), (16), (18) that pull-tab (8) and steady ring (4), (17) and hinge (2) are separated.

7. false proof easy-to-draw plastic bottle according to claim 1, it is characterized in that: the inner top surface of loam cake (1) has a circle loam cake inner ring (12), inner ring (12) forms annular groove with the outer ring of loam cake (1), and it is fashionable that loam cake (1) closes, and the flechette-type latch closure (13) of bottleneck inserts in this annular groove.