CN2578251Y

CN2578251Y - Antitheft bottle caps

Info

Publication number: CN2578251Y
Application number: CN 02248173
Authority: CN
Inventors: 林添大
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-19
Filing date: 2002-09-19
Publication date: 2003-10-08
Anticipated expiration: 2012-09-19

Abstract

The utility model relates to an antitheft bottle cap of which the simple structure, and a mould doesn't adopt an extraction mechanism. The utility model comprises a cover body and a fixing ring, wherein the utility model is characterized in that an outer diameter of the lower end of the cover body is smaller than an inner diameter of the fixing ring. The end surface of fixing ring close to the cover body, and the outer side of the cover body are connected by a plurality of connecting bars.

Description

The anti-bottle cap of usurping

Technical field

The utility model relates to a kind of bottle cap, particularly a kind of bottle cap of usurping of preventing.

Background technology

The existing anti-bottle cap of usurping is to link to each other with set collar on being fixed on bottle with some tiny dowels at the lid downside to form, as the used bottle cap of small bottle packing pure water is exactly wherein a kind of, the shortcoming of this bottle cap is that its mould is taken out concentric mechanism, so complex structure.

Summary of the invention

In order to solve the existing anti-mould structure complicated problems that exists in the bottle cap of usurping, the utility model provides a kind of anti-bottle cap of usurping, and its mould structure is simple, nothing is taken out core structure.

Technical scheme:

A kind ofly anti-usurp bottle cap, comprise lid and set collar, it is characterized in that the internal diameter of the external diameter of lid lower end less than set collar, set collar is connected with some dowels between outside the end face of lid and the lid.

Beneficial effect:

Owing to adopted technical scheme described in the utility model, the described anti-dowel of usurping on the bottle cap is located at a wherein end face of set collar, dowel can be arranged in the master mold during mold design, and mould need not taken out concentric mechanism, has simplified mould structure.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is an anti-schematic appearance of usurping bottle cap described in the utility model.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the cutaway view of Fig. 2 along the A-A line.

Among the figure 1, lid, 2, set collar, 3, dowel.

The specific embodiment:

Fig. 1 is an anti-schematic appearance of usurping an embodiment of bottle cap described in the utility model; In conjunction with Fig. 1, Fig. 2 and Fig. 3 as seen, describedly anti-ly usurp bottle cap, comprise lid 1 and set collar 2, the external diameter of lid 1 lower end is less than the internal diameter of set collar 2, is connected with some dowels 3 between set collar 2 upper surfaces and lid 1 outside.

Claims

1, a kind ofly anti-usurp bottle cap, comprise lid (1) and set collar (2), it is characterized in that the internal diameter of the external diameter of lid (1) lower end less than set collar (2), set collar (2) is connected with some dowels (3) between outside the end face of lid (1) and the lid (1).