CN2429456Y - Easily opened crown-shaped bottle cap - Google Patents

Abstract

The utility model discloses a crown-shaped easy-pull bottle cover which is composed of a tin crown-shaped cover, a tin pull ring and a sealing washer. The tin pull ring is a ' water drop '-shaped ring body, the middle part of the tin pull ring is provided with a magnetic assisting block, and a drop point of the tin pull ring is riveted on the tin crown-shaped cover by a rivet. An adelomorphic shear mark is arranged on the tin crown-shaped cover, one side of the adelomorphic shear mark is vertically and mutually cut with the outer edge of the rivet and extended to a cover cutting moire edge, and one side of the adelomorphic shear mark and the outer edge of the rivet are at an included angle which is extended with a section of circular arc. When the crown-shaped easy-pull bottle cover is opened, the tin pull ring is bent for an angle of 90 DEG-120 DEG, the adelomorphic shear mark on the periphery of the rivet is levered by using lever principle, and then one side is torn to the cover cutting moire edge and disconnected, one side forms to a smooth pull type along an arc-shaped impression, and a cover body drops off easily.

Description

A kind of crown easy-open bottle lid

The utility model relates to a kind of Crown shape bottle cap of glass bottle, relates in particular to a kind of easy-to-draw Crown shape bottle cap.

Traditional Crown shape bottle cap is used for the seal package of beer, beverage, need could open bottle cap by the instrument of uncapping, and is very dangerous when the nothing instrument of uncapping is uncapped, also inconvenient.Since the nineties, people begin to develop easy-open bottle lid, but also there are problems in present easy-open bottle lid, and the one, safety, the mouth place of drawing of a class easy-open bottle lid is burr, draws and pulls hand when opening easily; The 2nd, practicality, a class easy-open bottle lid impression shaped design is unreasonable, and drawing needs bigger pulling force when opening; The 3rd, economy, the cost of a class easy-open bottle lid is too high, is unfavorable for promoting.Thereby although existing multiple easy-open bottle lid comes out, large-scale popularization is not used as yet.

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of safe in utilization, and crack force is little, and lower-cost novel easy-open bottle lid.

The purpose of this utility model is achieved in that a kind of crown easy-open bottle lid of being made up of the crown lid of tin-plate, tin-plate draw ring, tightening seal washer of design, draw ring is " water droplet " shape ring body, be provided with a magnetic assist piece at the middle part of draw ring, draw ring dropping point place covers crown by rivet, be provided with stealthy cut channel crown covering, the vertical tangent lid that extends to the rivet outer rim in one side of cut channel don't your limit, with rivet outer rim become angle be extended with one section circular arc on one side.

Draw ring described in the utility model is inside and outside to be full-enclosed, and promptly draw ring edge is invagination.

Because the utility model is taked said structure, when bottle cap is opened, with 90 °-hexagonal angle of draw ring bending, utilize lever principle to pry open the latent type cut channel of rivet periphery, tearing then is on one side to disconnecting on your limit, form along pull-type along the arcuation impression on one side, lid is easily come off; And the full-enclosed draw ring can effectively be avoided the oarsman; Simultaneously, the oval magnetic assist piece at annular handle middle part makes bottle placer magnet bayonet socket can better guarantee that bottle cap is in place placed in the middle, the unlikely bias voltage phenomenon that occurs.

Reaching embodiment in conjunction with the accompanying drawings is described further the utility model:

Accompanying drawing 1, the utility model example structure scheme drawing;

Figure cuts open in accompanying drawing 2, the utility model embodiment office;

Accompanying drawing 3, the utility model embodiment cover body structure scheme drawing;

Accompanying drawing 4A, the utility model embodiment opening process figure a;

Accompanying drawing 4B, the utility model embodiment opening process figure b;

Accompanying drawing 4C, the utility model embodiment opening process figure c;

Accompanying drawing 4D, the utility model embodiment opening process figure d;

Embodiment, shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the utility model is made up of the crown lid of tin-plate (1), tin-plate draw ring (2), tightening seal washer (4).Draw ring (2) is " water droplet " shape ring body, be provided with a magnetic assist piece (21) at the middle part of draw ring, draw ring dropping point (22) is located to be riveted on the crown lid (1) by rivet (3), on crown lid (1), be provided with stealthy cut channel (11), the vertical tangent lid that extends to rivet (3) outer rim of stealthy cut channel (11) one ends don't that limit (12), and an end becomes 45 to be extended with one section circular arc (13) with rivet (3) outer rim.Draw ring (2) is inside and outside to be full-enclosed, and promptly draw ring edge (23) is invagination.

As shown in Figure 4, when bottle cap is opened, with 90 °-hexagonal angle of draw ring (2) bending (accompanying drawing 4A); Utilize lever principle to pry open the latent type cut channel (11) (accompanying drawing 4B) of rivet (3) periphery; The stealthy cut channel (11) of tearing, an end is to disconnecting on your limit (12), and an end forms along pull-type along arcuation impression (13), makes lid easily come off (accompanying drawing 4C, accompanying drawing 4D).

Claims (2)

1, a kind of crown easy-open bottle lid is made up of the crown lid of tin-plate, tin-plate draw ring, tightening seal washer, it is characterized in that: described draw ring is " water droplet " shape ring body, be provided with a magnetic assist piece at the middle part of draw ring, draw ring dropping point place covers crown by rivet, be provided with stealthy cut channel crown covering, the vertical tangent lid that extends to the rivet outer rim in one side of cut channel don't your limit, with rivet outer rim become angle be extended with one section circular arc on one side.

2, a kind of crown easy-open bottle lid according to claim 1 is characterized in that: described draw ring outer edge place is invagination.

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