CN2633768Y - Bottle cap - Google Patents

Abstract

A bottle cap mainly relates to a bottle cap of packaging bottle for holding liquid. The utility model is a cylinder type which is clamped with the inner wall of the bottle body, the outer wall of the bottle cap is provided with a flange which is extended outward and fixed on a bottle mouth, so the bottle cap can be fastened at the end of the bottle mouth, an opening of the top end of the bottle cap is provided with an external turnup horn mouth, the inner wall of the external turnup is an arc shape, so the bottle body can smoothly pour when the liquid is poured, and the liquid can well reflux into the bottle body when rotated, the arc horn mouth and the sealing surface of the inner wall of the outer cap are combined to play a good sealing effect and prevent the liquid from pouring; the central axis of the bottle cap is provided with a column shaped flow guide pole, the bottom part of which is fixed with a plurality of support strips extended from the inner wall of the bottle cap, the liquid can glibly flow out or flow into other containers along the flow guide pole when flowing out from the bottle mouth. The utility model solves the problem that the appearance is affected because the prior bottle cap is easily to make the liquid splashed.

Description

A kind of bottle cap

Technical field

The utility model relates to the Packaging Bottle bottle cap of the bottle cap of Packaging Bottle, particularly a kind of carrying liquid.

Background technology

The Packaging Bottle of existing splendid attire liquid, as soy cruet etc., its bottle cap top is an annular arrangement, when toppling over, liquid flows out along the bottleneck edge, more easily evoke liquid and flash, when finishing when toppling over, liquid can flow to outside the bottle along the lid outer rim, and bottle is when tilting, the sealing effectiveness of bottle bottle cap and enclosing cover is undesirable, the time seepage is arranged, influence result of use and cause outward appearance to pollute.

Summary of the invention

It is better that the purpose of this utility model provides a kind of sealing property, and liquid flows out smooth and easy, a kind of preferably bottle cap of backflow effect.

The utility model includes a cylinder type bottle cap that fixes mutually with the bottle inwall, the outer wall of this bottle cap is provided with and stretches out and be fixed in flange on the bottleneck, bottle cap top end opening place is to the loudspeaker mouth that turns up, and the inwall at the place of turning up is circular-arc, the axis of bottle cap is provided with a strip column type diversion column, described diversion column bottom and the many support bar Joints that stretched out by the bottle cap inwall.

Adopt technique scheme, because the bottle cap axis is provided with a column type diversion column, liquid flows out glibly or flow to other container along diversion column in the bottle, the unlikely liquid that evokes flashes, the circular-arc loudspeaker mouth of bottle cap top, can make in toppling over bottle more smooth during liquid, and become to finish when toppling over, liquid can flow back in the bottle along arc surface smoothly, can not flow to outside the bottle along the lid outer rim, has reduced the outward appearance of product and has polluted, when the bottle enclosing cover is fastened on the arc surface at this bottle cap top, can combine with the inner sealing surface of enclosing cover preferably, prevent seepage, play the better seal effect.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is a birds-eye view of the present utility model;

Fig. 3 is the B-B generalized section of Fig. 2;

Fig. 4 is the generalized section of running condition of the present utility model.

The specific embodiment

As shown in Figures 1 to 4, the utility model comprises a cylinder type bottle cap 2, bottle cap 2 bottoms are extended with many bulge loops, and with the inwall tight joint of bottle 1, prevent that liquid is poured out in the bottle 1, the outer wall of bottle cap 2 is provided with and stretches out and be fixed in flange 5 on the bottleneck, bottle cap 2 top end opening places are to the loudspeaker mouth 6 that turns up, and the inwall at the place of turning up is circular-arc, the axis of bottle cap 2 is provided with a strip column type diversion column 4, diversion column 4 bottoms and many support bar 8 Joints that stretched out by bottle cap 2 inwalls.

During use, the enclosing cover 3 of outwarding winding, be the liquid in the dumpable bottle 1, at this moment liquid flows out along the diversion column 4 on bottle cap 2 open-topped circular arc loudspeaker mouths 6 and bottle cap 2 axis respectively swimmingly according to bottle 1 bevelled angle, and when having toppled over, bottle rotates, liquid promptly is back in the bottle 1 along circular arc loudspeaker mouth 6, buckle enclosing cover 3, the sealing surface 7 of enclosing cover 3 inwalls just in time is fastened on the circular arc loudspeaker mouth 6 simultaneously, plays sealing effectiveness.

Claims (2)

1, a kind of bottle cap includes a cylinder type bottle cap (2) that fixes mutually with bottle (1) inwall, and bottle cap (2) outer wall is provided with and stretches out and can be fixed in flange (5) on the bottleneck, it is characterized in that; The axis of bottle cap (2) is provided with the diversion column (4) of a strip, the bottom of this diversion column (4) and many support bar (8) Joints that stretch out by bottle cap (2) inwall, the opening part at described bottle cap (2) top is to the loudspeaker mouth (6) that turns up, and the inwall at the place of turning up is circular-arc.

2, a kind of bottle cap according to claim 1 is characterized in that: described diversion column (4) is a column type.

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