CN2341929Y

CN2341929Y - New anti-fake bottle cap

Info

Publication number: CN2341929Y
Application number: CN 98226791
Authority: CN
Inventors: 洪志强; 蔡荣坛
Original assignee: SHIWANG BOTTLE-COVER PACKAGE Co Ltd SHISHI CITY
Current assignee: SHIWANG BOTTLE-COVER PACKAGE Co Ltd SHISHI CITY
Priority date: 1998-05-12
Filing date: 1998-05-12
Publication date: 1999-10-06
Anticipated expiration: 2008-05-12

Abstract

The utility model relates to a novel anti-counterfeiting bottle cover which is composed of an outer cover, an inner cover, a sealed ring and a sealed cover with a pulling ring. The sealed ring and the inner wall of the inner cover are connected into an integral body by a platform. The sealed cover and the platform of the sealed ring are level and are connected into an integral body. An inner convex tooth is made on the lower opening edge of the inner cover, and the outer cover and the inner cover are in thread connection by a thread. When in use, the inner convex tooth of the lower opening edge of the inner cover can be buckled in a bottle opening outer concave slot. When the bottle cover is opened, the outer cover is unscrewed, the pulling ring is pulled up, the thin glue wall around the sealed cover is broken away from the sealed ring, the sealed cover is pulled out, and the liquid inside a bottle flows out. The novel anti-counterfeiting bottle cover can be restored, and is provided with good anti-counterfeiting efficiency and very convenient use.

Description

A kind of novel false proof bottle cap

The utility model belongs to bottle cap, relates to a kind of novel false proof bottle cap specifically.

Anti-fake bottle lid is mainly used in the true and false of product in the distinguish containers, and common anti-fake bottle lid is made up of the dowel of bottle cap body, false proof circle and connection bottle cap body and false proof circle.This anti-fake bottle lid mainly can not restore the dowel fracture by opening bottle cap, reaches antifalse effect.This bottle cap weak point is: when opening bottle cap, false proof circle can rotate with bottle cap body, and difficult drop-off is made troubles to use.

The utility model purpose is to provide a kind of novel false proof bottle cap that can overcome the prior art weak point.

The solution that realizes the utility model purpose is: a kind of novel false proof bottle cap, comprise enclosing cover, inner cap, the enclosing cover inwall is shaped on negative thread, inner cap top is shaped on the outside thread that can be spirally connected with the enclosing cover negative thread, the inner cap hypostome be shaped on can with the interior double wedge of the outer concave part locking of bottleneck, it is characterized in that this bottle cap also comprises seal ring, seal cover cap with the band draw ring, the seal ring external diameter can be sealed and matched with the container finish internal diameter, seal ring is connected adult by platform with the inner cap inwall, and the seal cover cap of band draw ring is connected adult by thin Jiao Bi with seal ring.

Compared with prior art, the utlity model has scientific and reasonable for structurely, open bottle cap and promptly can not restore and make things convenient for characteristics such as use, be specially adapted to do the anti-fake bottle lid of liquid type container.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structure cutaway view;

Fig. 2 is a running condition cut-away view of the present utility model;

With reference to shown in Figure 1, enclosing cover 1 is spirally connected by the outside nut 21 of negative thread 11 with inner cap 2 tops, inner cap 2 inner lip are provided with the double wedge 22 that can lock bottleneck 5 outer grooves 51, seal ring 4 is located at the inner cap central portion, its external diameter and internal diameter of the bottleneck closely cooperate, and seal ring 4 is connected adult with inner cap 2 inwalls by platform 41.The seal cover cap 3 of band draw ring 31 flushes with seal ring 4 platforms, has thin glue wall 32 to be connected adult between seal cover cap 3 and the seal ring 4.

Can know from Fig. 2 running condition figure and to find out that bottleneck 5 is inlaid between inner cap 2 and the seal ring 4, double wedge 22 just is locked in the bottleneck 5 outer grooves 51 in the inner cap hypostome, because seal cover cap 3 is sealed on the seal ring 4 with thin glue wall 32, so no matter how bottle is placed, liquid can not flow out automatically in the bottle.Open when using, as long as outward winding enclosing cover 1, refer to firmly pull-up draw ring 31, the thin glue wall 32 that is positioned at seal cover cap 4 peripheries promptly ruptures with seal ring 4, and whole seal cover cap 3 promptly is drawn out, and liquid can flow out in the bottle, extremely convenient the use.

Claims

1. novel false proof bottle cap, comprise enclosing cover (1), inner cap (2), enclosing cover (1) inwall is shaped on negative thread (11), inner cap (2) top is shaped on the outside thread (21) that can be spirally connected with enclosing cover negative thread (11), inner cap (2) hypostome be shaped on can with the interior double wedge (22) of the outer concave part locking of bottleneck, it is characterized in that this bottle cap also comprises seal ring (4), seal cover cap (3) with band draw ring (31), seal ring (4) external diameter can be sealed and matched with the container finish internal diameter, seal ring (4) is connected adult by platform (41) with inner cap (2) inwall, and the seal cover cap (3) of band draw ring (31) is connected adult by thin Jiao Bi (32) with seal ring (4).