CN2292081Y

CN2292081Y - Bottle mouth cracking type anti-counterfeit bottle

Info

Publication number: CN2292081Y
Application number: CN 97208251
Authority: CN
Inventors: 杨应根
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-28
Filing date: 1997-03-28
Publication date: 1998-09-23
Anticipated expiration: 2007-03-28

Abstract

The utility model relates to a bottle mouth cracking type anti-counterfeit bottle. The utility model is characterized in that the outer wall of a bottle neck is downwards provided with vertical and concave cracking grooves. The outer wall at the lower end of the cracking grooves is provided with a circle of grooves. An outer bottle stopper and an inner bottle stopper are orderly sheathed in the bottle neck. After an anti-withdraw pawl is arranged in the through hole on an expansion head, the expansion head is screwed on the screw threads at the upper part of the outer bottle stopper. The anti-withdraw pawl supports the groove edge on the screw thread of the outer bottle stopper, so the expansion head is downwards screwed when the bottle is opened, and therefore, the upper part of the bottle neck cracks from the point of the vertical and concave cracking grooves and the groove at the lower end under the expansive action of an inverted round platform. After the bottle is opened, the primary form of the bottle is broken up, the disposable bottle mouth cracking type anti-counterfeit bottle is easy to imitate, and the effect of the anti-counterfeit is evident.

Description

The bottleneck false proof bottle of formula that can split

The utility model relates to a kind of container of carrying liquid, particularly a kind of bottleneck false proof bottle of formula that can split.

At present, palm off main means that the fake producer of bottled food takes and be to utilize and oldly bottledly go into the product of inferior quality and make a profit, infringement customer's interests also cause economic loss and reputation infringement to manufacturer.Though also there are some producers to take some false proof measures, all be on laser anti-counterfeit trade mark or bottle cap, to take measures, method is simple, still is difficult to prevent to palm off the appearance of phenomenon.

The purpose of this utility model is in order to overcome above-mentioned weak point, and provides a kind of antifalse effect remarkable, is not easy to copy the disposable bottleneck false proof bottle of formula that can split.

The purpose of this utility model is achieved in that the bottleneck false proof bottle of formula that can split comprises bottle, it is characterized in that having on the bottleneck outer wall more than two from the downward vertical recessed groove that splits of bottleneck, split groove lower end outer wall one circle groove is arranged, the cross-sectional plane that splits groove, groove is respectively the ∧ shape of vertex (vertices), one circle declivity step is arranged on the bottleneck inwall of respective slot, the internal diameter of the above bottleneck in sloping platform rank is greater than the internal diameter at following bottleneck middle part, sloping platform rank, and the inner chamber that base of neck divides is truncated cone-shaped, and the bottleneck inside edge has a circle to go up hypotenuse.Outer bottle stopper is the cylinder that matches with bottleneck middle part internal diameter, the following outer nib of annular that hypotenuse is arranged that the middle part has the interior sloping platform rank of a circle and bottleneck to match, there is outside thread on top, vertical groove more than four is arranged on the flat of thread, corresponding base of neck truncated cone-shaped inner chamber place, bottom is interrupted to connect can push open expander more than two, the expander outer wall is an arc surface, and interior hypotenuse is a gore.Interior bottle stopper is the cylinder that matches with outer bottle stopper internal diameter, and length is greater than the outer bottle stopper length more than the expander, and the upper port periphery has outer nib, and the bottom has two above apertures.Expansion-head top is the conical surface and the corresponding to rounding stage body of bottleneck inside edge hypotenuse, the bottom is a cylinder, cylinder diameter and internal diameter of the bottleneck match, the vertical bottom-up circle that has in center is educated the hole, the circular hole inside fire attack has and the outer blank negative thread that matches of portion's outside thread beyond the Great Wall, has rectangular through holes on the lower cylindrical body.

Fig. 1 is the utility model structural representation;

Fig. 2 is bottle shape figure;

Fig. 3 is outer blank stopper shape figure;

Fig. 4 is interior bottle stopper shape figure;

Fig. 5 is expansion-head shape figure;

Fig. 6 is inner plug shape figure;

Fig. 7 is ratchet shape figure;

Fig. 8 is guard ring shape figure.

Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.

The bottleneck false proof bottle of formula that can split comprises bottle 1, there are four on the bottleneck outer wall from the downward vertical recessed groove that splits of bottleneck, split groove lower end outer wall one circle groove is arranged, the cross-sectional plane that splits groove, groove is respectively the ∧ shape of vertex (vertices), one circle declivity step is arranged on the bottleneck inwall of respective slot, the internal diameter of the above bottleneck in sloping platform rank is greater than the internal diameter at following bottleneck middle part, sloping platform rank, and the inner chamber that base of neck divides is truncated cone-shaped, and the bottleneck inside edge has a circle to go up hypotenuse.Outer bottle stopper 2 is the cylinder that matches with bottleneck middle part internal diameter, there is the outer nib of annular of the last flat declivity that the sloping platform rank match in a circle and the bottleneck at the middle part, there is outside thread on top, four vertical grooves are arranged on the flat of thread, corresponding base of neck truncated cone-shaped inner chamber place, bottom is interrupted two of connections and can pushes open expander, the expander outer wall is an arc surface, and interior hypotenuse is a gore.The cylinder of interior bottle stopper 3 for matching with outer bottle stopper 2 internal diameters, length is consistent with outer bottle stopper 2, and the upper port periphery has outer nib, and the bottom has two apertures.Expansion-head 4 tops are the conical surface and the corresponding to rounding stage body of bottleneck inside edge hypotenuse, it is polygonal nib that there is the edge upper surface, the bottom is a cylinder, cylinder diameter and internal diameter of the bottleneck match, the vertical bottom-up round blind hole that has in center, the circular hole inside fire attack has the negative thread that matches with outer bottle stopper 2 upper external thread, has rectangular through holes on the lower cylindrical body.After liquid food is filled into bottle 1, be inserted in outer bottle stopper 2 successively, snap in interior bottle stopper 3, the expander extruding of outer bottle stopper 2 bottoms is opened, be close on the base of neck inwall, be inserted in the inner plug 5 that there is outer nib the upper surface, after the retaining ratchet 6 that will have a spring top flat is packed in the through hole on the expansion-head 4, again on the screw thread that expansion-head 4 is screwed on the outer bottle stopper 2.Each bottle can be equipped with a guard ring 7 in addition, and guard ring 7 is for last cover center has the cover cap of circular hole, covers on the bottleneck after the uncork, scratches staff to prevent rough bottleneck.

The utility model, because retaining ratchet 6 withstands the groove limit on the outer bottle stopper 2 top flat of threads, can't be opened behind the envelope bottle owing to adopt above design.During uncork, have only down precession of expansion-head 4, under the expansion of rounding stage body, make bottleneck top from vertical recessed split groove, the fracture of lower end groove, taking out inner plug 5 is pourable food.Bottle after the uncork has destroyed original shape, and disposable use can not be restored, and is not easy to copy, and antifalse effect is remarkable.

Claims

1, a kind of bottleneck false proof bottle of formula that can split, comprise bottle (1), it is characterized in that having on the bottleneck outer wall more than two from the downward vertical recessed groove that splits of bottleneck, split groove lower end outer wall one circle groove is arranged, split groove, the cross-sectional plane of groove is respectively the ∧ shape of vertex (vertices), one circle declivity step is arranged on the bottleneck inwall of respective slot, the internal diameter of the above bottleneck in sloping platform rank is greater than the internal diameter at following bottleneck middle part, sloping platform rank, the inner chamber that base of neck divides is truncated cone-shaped, the bottleneck inside edge has a circle to go up hypotenuse, outer bottle stopper (2) is the cylinder that matches with bottleneck middle part internal diameter, the following outer nib of annular that hypotenuse is arranged that the middle part has the interior sloping platform rank of a circle and bottleneck to match, there is outside thread on top, vertical groove more than four is arranged on the flat of thread, corresponding base of neck truncated cone-shaped inner chamber place, bottom is interrupted to connect can push open expander more than two, the expander outer wall is an arc surface, interior hypotenuse is a gore, interior bottle stopper (3) is the cylinder that matches with outer bottle stopper (2) internal diameter, length is greater than the outer bottle stopper length more than the expander, the upper port periphery has outer nib, the bottom has two above apertures, expansion-head (4) top is the conical surface and the corresponding to rounding stage body of bottleneck inside edge hypotenuse, the bottom is a cylinder, cylinder diameter and internal diameter of the bottleneck match, the vertical bottom-up round blind hole that has in center, the circular hole inside fire attack has the negative thread that matches with outer bottle stopper (2) upper external thread, have rectangular through holes on the lower cylindrical body, after liquid food is filled into bottle (1), be inserted in outer bottle stopper (2) successively, snap in interior bottle stopper (3), be inserted in the inner plug (5) that there is outer nib the upper surface, the retaining ratchet (6) that will have a spring top flat screws in expansion-head (4) on the screw thread on the outer bottle stopper (2) after packing in the through hole on the expansion-head (4) again.

2, the bottleneck as claimed in claim 1 false proof bottle of formula that can split is characterized in that each bottle can be equipped with a guard ring (7) in addition, and guard ring (7) has the cover cap of circular hole for last cover center.