CN201424197Y

CN201424197Y - Improved bottle cap

Info

Publication number: CN201424197Y
Application number: CN2009200703995U
Authority: CN
Inventors: 高志钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-15
Filing date: 2009-04-15
Publication date: 2010-03-17
Anticipated expiration: 2019-04-15

Abstract

The utility model discloses an improved bottle cap, comprising an outer cap body and a cushion plunger, the cushion plunger is composed of a base surface, a side wall and a cap edge which is formed bythe upper end of the side wall, the improved bottle cap is characterized in that: the bottom surface of the cushion plunger is in a fan blade shaped structure. The bottle cap in the utility model isin an integrated structure and realizes anti-theft and anti-cushion effect.

Description

A kind of improved bottle cap

Technical field

The utility model relates to a kind of Packing bucket bung.

Background technology

As shown in Figure 1, the existing packing barrel bung that is used for carrying liquid comprises enclosing cover 1 and inner cap 2, and inner cap 2 is directly installed on the staving, and enclosing cover 1 spiral cover is on inner cap 2.In order to increase leak tightness, also be provided with seal cover cap 22 on the lid mouth 21 of inner cap 2.When using, screw off enclosing cover 1, pull off seal cover cap 22, to mention staving and topple over, liquid can be poured out from the lid mouth 21 of inner cap 2.The Packing bucket bung of this structure lacks cushion effect when toppling over liquid in bucket, be difficult to dominant discharge, especially initial flow.

In addition, the bung in the said structure is divided into enclosing cover 1,33 3 parts of inner cap 2 and seal cover cap, and there is following defective in this structure, and the technology of making die sinking on the one hand is complicated, the cost height, on the other hand, isolating construction causes and uses inconvenience.

Summary of the invention

One of the purpose of this utility model is, a kind of Packing bucket bung that can be convenient to topple over its interior liquid and the suitable dominant discharge of energy is provided.

Two of the purpose of this utility model is, a kind of bottle cap of integral structure is provided, to save manufacturing cost.

In order to realize the foregoing invention purpose, the utility model discloses a kind of improved bottle cap, comprise an outer cover and a cushion plugs, the lid that described cushion plugs is formed by bottom surface, sidewall and described sidewall upper is along forming, it is characterized in that the bottom surface of described cushion plugs is the flabellum shape structure.

Reasonablely be, described outer cover is by enclosing cover that is positioned at the top and the plug that is positioned at the bottom, and the draw ring that is folded between the two is formed, the three links to each other by a junction, be provided with first, second circular groove at described draw ring and described enclosing cover, in described between the plug, described draw ring can be torn along first, second circular groove.

Reasonable is that described interior plug inboard also is provided with a bottle cap trip, is provided with a seal ring on the inner roof wall of described enclosing cover.

Reasonable is that the flabellum shape of described cushion plugs bottom surface is the streamline contour flabellum shape.

Bottle cap of the present utility model is integrated, and has realized antitheft and effect safety damped.

Description of drawings

Below, with reference to accompanying drawing, for those skilled in the art that, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.

Fig. 1 is an example structure scheme drawing of the present utility model;

Fig. 2 is that enclosing cover is torn structural representation behind the draw ring among Fig. 1.

The specific embodiment

It is described to see also Fig. 1, bottle cap of the present utility model is made up of an outer cover 10 and cushion plugs 20, investigate the structure of cushion plugs 20 earlier, this cushion plugs 20 is inspired by traditional stopper, the bottom surface 201 of bottle stopper is designed to the flabellum shape structure, and keep and the upwardly extending sidewall 202 of rounded bottom surface periphery, and the lid that sidewall 202 upper ends form is along 203.

Fig. 1 and 2 has also provided the structure of outer cover 10, this outer cover is by enclosing cover 101 that is positioned at the top and the plug 102 that is positioned at the bottom, and the draw ring 103 that is folded between the two is formed, the three links to each other by a junction 104, wherein, between draw ring 103 and enclosing cover 101, interior plug 102, a circular groove 105,106 is arranged all, form the structure that a draw ring 103 can be torn along circular groove 105,106 thus.Outer cover 10 after Fig. 2 has promptly illustrated to tear, the inboard 102 also is provided with a bottle cap trip 107, for playing sealing function, is provided with a seal ring 108 on the inner top wall of enclosing cover 101 in addition.

During use, cushion plugs 20 is filled in the bottleneck of bottle 30, lid just rides over (plug in similar) on the bottleneck along 203, then outer cover 10 is covered again the bottleneck of this bottle 30, then with outer cover 10 to pressing down, bottle cap trip 107 passes first bottleneck bayonet socket 301 of nearly bottle mouth position and the second bottleneck bayonet socket 302 of bottle mouth position far away successively, and firmly is set-located with the second bottleneck bayonet socket 302, has played very good safe antitheft effect.

The flabellum shape of cushion plugs 20 bottom surfaces is the streamline contour flabellum shape, can be made by plastic material.In addition, can also adopt hole structure, play good buffer action.

Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong within the category of the present utility model, should be limited by each claim.And include within the scope of claim.

Claims

1, a kind of improved bottle cap comprises an outer cover and a cushion plugs, and the lid that described cushion plugs is formed by bottom surface, sidewall and described sidewall upper is characterized in that along forming,

The bottom surface of described cushion plugs is the flabellum shape structure.

2, improved bottle cap according to claim 1, it is characterized in that, described outer cover is by enclosing cover that is positioned at the top and the plug that is positioned at the bottom, and the draw ring that is folded between the two is formed, the three links to each other by a junction, be provided with first, second circular groove at described draw ring and described enclosing cover, in described between the plug, described draw ring can be torn along first, second circular groove.

3, improved bottle cap according to claim 2 is characterized in that, described interior plug inboard also is provided with a bottle cap trip, is provided with a seal ring on the inner roof wall of described enclosing cover.

4, according to claim 1 or 2 or 3 described improved bottle caps, it is characterized in that,

The flabellum shape of described cushion plugs bottom surface is the streamline contour flabellum shape.