CN2299822Y

CN2299822Y - Composite easy-to-open top

Info

Publication number: CN2299822Y
Application number: CN 97219268
Authority: CN
Inventors: 林昌太; 朱扩夫
Original assignee: HUALIN BOTTLE CAP FACTORY HUANGYAN CITY ZHEJIANG PROV
Current assignee: HUALIN BOTTLE CAP FACTORY HUANGYAN CITY ZHEJIANG PROV
Priority date: 1997-06-23
Filing date: 1997-06-23
Publication date: 1998-12-09
Anticipated expiration: 2007-06-23

Abstract

The utility model relates to a composite easy-to-open top which is composed of a top body and an easy-to-open ring which is connected with the top body. The so-called top body is composed of an inner top and an outer top. The easy-to-open ring is connected with the outer top. The easy-to-open ring is attached to the inner top. The edge of the outer top is provided with an easy-to-open incision. The inner edge of the inner top is provided with a sealing cushion. The inner top and a bottleneck of the utility model are in sealing. The outer top plays the role of fixing the inner top. The utility model has the advantages of reliable sealing effect, complete separation of the top and the bottleneck, and convenient drinking, and easy pull of the top, and the easy-to-open ring can not loose.

Description

The compound lid that draws back

The utility model relates to bottle cap, particularly relates to easy-open lid.

Easy-open lid is used widely in food service industrys such as beverages, and its principal feature is to uncap conveniently.But existing easy-open lid is that draw ring is installed on the bottle cap by rivet, and bottle cap has prefabricated otch, after pulling draw ring, pulls by the notch portion of rivet with lid, and lid is left openning, and is just drinkable.Therefore, there is following defective in original easy-open lid: the one, and the otch and the rivet position of lid leak gas easily, influence product design; The 2nd, riveting is taken off by draw ring regular meeting when pulling, and otch is not opened like this, can't drink; The 3rd, after easy-open lid drew back, perforate was the fraction of prefabricated otch, and the bottle cap residual fraction is too many, directly drinks difficulty, poured that other container is drunk into and inconvenient.

The purpose of this utility model provides a kind of bottle cap and not influenced by otch, good sealing effect, and the back bottle cap of uncapping separates fully, drinks conveniently, and draw ring is connected with bottle cap reliably, and the compound type that draw ring can not pull voluntarily draws back lid.

The compound technical scheme of drawing back lid of the utility model is: a kind of lid that draws back, the pull-tab that is connected on lid and the lid is arranged, and its so-called lid is that inner cap and enclosing cover are formed, pull-tab is connected with enclosing cover.

The compound lid that draws back of the present utility model, the edge of its inner cap is surrounded by enclosing cover, and the pull-tab subsides clothes that are connected in the enclosing cover cover interior.

The compound lid that draws back of the present utility model, its so-called pull-tab is to make one with enclosing cover, there is easy-to-draw otch at the enclosing cover edge.

The compound lid that draws back of the present utility model has packing seal at the inward flange of inner cap.

The compound lid that draws back of the present utility model, the packing seal of its inner cap inward flange are to drip to mould or droplet glue or rubber cradle.

The utility model discloses a kind of compound lid that draws back, inside and outside lid is arranged, inner cap and bottleneck are sealed and matched, and enclosing cover is fixing inner cap and draw back the bottle cap effect, compared with the prior art, it is reliable to have sealing effectiveness, lid separates with bottleneck fully, and 100% opens, and drinks conveniently, and draw lid easily, draw ring such as can not pull at characteristics.

Fig. 1 is that compound the drawing back of the utility model covered the A-A cutaway view;

Fig. 2 is that compound the drawing back of the utility model covered birds-eye view;

Fig. 3 is that compound the drawing back of the utility model covered the enclosing cover birds-eye view;

Fig. 4 is that compound the drawing back of the utility model covered the inner cap birds-eye view;

Fig. 5 is that compound the drawing back of the utility model covered inner cap B-B cutaway view.

Below in conjunction with Fig. 1-Fig. 5 embodiment of the present utility model is done detailed explanation.

The utility model relates to bottle cap, be that a kind of compound type draws back lid, so-called compound type is compound by inner cap 2 and 1 of enclosing cover, inner cap is surrounded by enclosing cover, the top of enclosing cover 1 directly is shaped on draw ring 3,3 ' (draw ring 3 expressions are pasted clothes and covered draw ring 3 ' expression draw ring pull-up interior), after inner cap 2 peaces are gone into enclosing cover 1, draw ring 3,3 ' annular distance 9 be enclosed within the groove 7 around the protruding top 6 of inner cap 2, draw ring 3 is by pull handle 8 and 1 whole linking to each other of enclosing cover.Inner cap 2 and bottleneck sealing during use have packing seal at the inward flange of inner cap, and packing seal can be moulded or drips glue or rubber cradle etc. with dripping, and enclosing cover 1 plays fixation, and after enclosing cover pulled, inner cap separated voluntarily with bottleneck.For draw ring 3 is broken around the enclosing cover 1, on enclosing cover 1, be shaped on easy-to-draw otch 4,5, easy-to-draw otch 5 is not essential, can have as the jar lid, and bottle capsule can not have.

Claims

1, the compound lid that draws back has the pull-tab that is connected on lid and the lid, it is characterized in that so-called lid is that inner cap (2) and enclosing cover (1) are formed, and pull-tab (3) is connected with enclosing cover (1).

2, the compound lid that draws back as claimed in claim 1 is characterized in that the edge of inner cap (2) is surrounded by enclosing cover (1), and the pull-tab (3) that is connected in the enclosing cover (1) is pasted clothes on inner cap (2).

3, the compound lid that draws back as claimed in claim 1 is characterized in that so-called pull-tab (3) is to make one with enclosing cover (1), and there is easy-to-draw otch (4,5) at the enclosing cover edge.

4, the compound lid that draws back as claimed in claim 1 is characterized in that the inward flange of inner cap (2) has packing seal (10).

5, as claim 1 or the 4 described compound lids that draw back, the packing seal (10) that it is characterized in that the inward flange of inner cap is to drip to mould or droplet glue or rubber cradle.