CN2433206Y - Easy pull bottle cap - Google Patents

Abstract

The utility model relates to an easy-pull bottle cap which is provided with a fastening tooth and a plastic sealing layer. The utility model is characterized in that the middle of a cap body 1 is carved with two parallel knurls 2 used as easy-pull openings, and a pull ring 4 is connected to a strip 3 formed between the two knurls 2. The pull ring 4 is arranged on the outside of the cap body 1 or lain on the cap body and directly connected or riveted with the strip 3 into integration. When the pull ring 4 is pulled up and upward lifted by fingers, the knurls 2 are broken and separated from a bottle mouth, and namely a bottle cap is conveniently opened. Structure is simple, and the bottle cap can be very conveniently opened without a bottle opener.

Description

Easy-open bottle lid

Easy-open bottle lid relates to the bottle cap of beverage bottle, is mainly used in the gas beverage, as the bottle cap that seals of beverage bottles such as beer, light sparkling wine, champagne, beer dew, carbonated drink, cola and fruit juice, soymilk.

In the market, the beverage bottle cap of glass bottle splendid attire, all exist to be difficult for opening, need to open, so very inconvenient with special-purpose device for releasing closures, in some occasion, as in the family, during the journey, tour in the field etc., can not find device for releasing closures for the moment, and with tooth, pocket knife or some more original methods unlatchings such as on the table limit, when opening not at that time, also easily cause personal injury.Prior art China Patent No. 94216290, notification number 2197326, name is called the patent of easy-open bottle lid, and inconvenience when its shortcoming is unlatching is firmly too big.

The purpose of this utility model is to provide a kind of unlatching convenience, opens the labour-saving easy-open bottle lid.

The technical solution of the utility model is as follows:

A kind of easy-open bottle lid, there are a plurality of fastening teeth at its edge, itself and the contacted one side of bottleneck have the plastic cement sealant layer, and its feature comprises: carve the parallel indentation 2 as tear-off opening of twice in the middle of lid 1, be connected with a draw ring 4 on the band 3 that forms between two indentations 2.

Draw ring 4 places the outside of lid 1 and directly is connected as a single entity or rivets with band 3 and is one.The tooth 5 that links closely of an end relative with draw ring 4 does not have indentation 2 on the lid 1.

Principle of work: see Fig. 2, Figure 12,

The effect of draw ring 4 is to draw back bottle cap.

Lid 1 does not separate fully with draw ring 4, and lid 1 processes by punching press or riveted joint with same block of iron sheet of draw ring 4 usefulness, forms absolute construction separately, twice indentation 2 is arranged on the lid 1, forming tear-off opening, be convenient to draw back lid 1, also is gordian technique characteristics of the present utility model.With finger draw ring 4 is mentioned, pull back gently, Figure 13 owing to the pulling force that is subjected to draw ring 4 ruptures, sees in indentation 2 places on the lid 1, lid loses the power of linking closely to bottleneck 1 this moment, link closely the not fracture of tooth of linking closely at tooth 5 places, at this moment, because the interconnect function of the tooth that links closely, lid 1 together is raised with draw ring 4, leaves bottleneck.

Advantage of the present utility model is as follows:

1, uncap without cover opener, uncap simple easily, during pull-up draw ring 4, indentation 4 fractures, or lid 1 leaves bottleneck with draw ring 4, finishes the process of opening bottle cap, one draws promptly and opens, very practical, therefore easy to use than traditional glass bottle tin-plate lid.

2, easy-open bottle lid is easy to process.

3, use is wide, the bottle cap of the glass bottle of dixie cup in being widely used in.

Description of drawings:

Fig. 1: the utility model easy-open bottle lid embodiment 1 front view.

Fig. 2: embodiment 1 birds-eye view.

Fig. 3: embodiment 2 birds-eye vieies.

Fig. 4: lid 1 constructional drawing among Fig. 3.

Fig. 5: draw ring 4 constructionals drawing among Fig. 3.

Fig. 6: embodiment 3 birds-eye vieies.

Fig. 7: lid 1 constructional drawing among Fig. 6.

Fig. 8: embodiment 3 used rivet 6 constructionals drawing.

Fig. 9: embodiment 4 birds-eye vieies.

Cover plate 11 constructionals drawing that Figure 10: embodiment 4 is used.

Figure 11: embodiment 5 birds-eye vieies.

Figure 12: easy-open bottle lid is opened the step scheme drawing.

Figure 13: easy-open bottle lid is opened the back view.

Each several part numbering: lid 1, indentation 2, band 3, draw ring 4, the tooth place 5 that links closely, rivet 6, centre hole 7, strap ends 8, semicircle indentation 9, cavity 10, inner cap 11, smaller part annulus 12.

Embodiment 1, sees Fig. 1, Fig. 2:

A kind of easy-open bottle lid, there are a plurality of fastening teeth at its edge, itself and the contacted one side of bottleneck have the plastic cement sealant layer, and its feature comprises: carve the parallel indentation 2 as tear-off opening of twice in the middle of lid 1, be connected with a draw ring 4 on the band 3 that forms between two indentations 2.2 quarters of indentation to lid 1 does not have one side edge of draw ring 4, does not carve to the tooth that links closely, and effect is that latter two half of bottle cap of pull-up is lifted from bottleneck with band 3.Draw ring 4 places the outside of lid 1 and directly is connected as a single entity with band 3, and draw ring 4 is whole through being stamped to form with lid 1 usefulness iron sheet.

Embodiment 2, see Fig. 3, Fig. 4, Fig. 5,

On the basis of structure substantially the same manner as Example 2, its feature comprises: draw ring 4 places the outside of lid 1 and is one with band 3 riveted joints.Draw ring 4 is riveted to strap ends 8 places of lid 1 with rivet.Embodiment 3, see Fig. 6,7,8, see Fig. 6, on the band 3 at 6-8mm place, bottle cap center, be carved with a small semicircle indentation 9 as tear-off opening, riveted joint has an outer end that lies against 4, the indentations 2 of draw ring on the lid 1 that a smaller part annulus 12 that connects as one with lid 1 outward flange is arranged at the tooth place 5 that links closely on the centre hole 7 of small semicircle indentation 9.The effect of smaller part annulus 12 is, when pull-up draw ring 4, separates with lid 1 to prevent draw ring 4, is convenient to whole bottle cap is pulled away from bottleneck.See Fig. 7, indentation 2 is substantially the same manner as Example 2, but only carves to small semicircle indentation 9 places, and is connected with small semicircle indentation 9.See Fig. 7,8, draw ring 4 is enclosed within on the intermediate step 13 of rivet 6, is rotatably connected for 4 one-tenth with draw ring, and rivet tightly with the centre hole 7 of lid 1 in the lower end 14 of rivet 6.

Embodiment 4, see Fig. 9, Figure 10, substantially the same manner as Example 1, its feature comprises: lid 1 is the annular ring lid, in the lid 1 cavity 10 of a circle, inner cap 11 that can cover the circular plate type of bottleneck of lid 1 underneath, one indentation 2 has a smaller part annulus 12 that connects as one with lid 1 with tooth 5 places that link closely in the lid 1.

The effect of smaller part annulus 12 is, when pull-up draw ring 4, separates with lid 1 to prevent draw ring 4, is convenient to whole bottle cap is pulled away from bottleneck.

Embodiment 5, see Figure 11, substantially the same manner as Example 4, its feature comprises: draw ring 4 lies against in the cavity 10, draw ring 4 links together with band 3, and one indentation of lid 1 outward flange 2 has a smaller part annulus 12 that connects as one with lid 1 outward flange at tooth 5 places that link closely.The effect of smaller part annulus 12 is identical with embodiment 4.

The effect of inner cap 11 is to cover whole bottleneck.

Sealant layer: after inner cap 11, enclosing cover 1 are all made well, inner cap 11 is put into enclosing cover 1, the plastic cement that reinjects, the sealant layer that is formed by injection molding plays the sealing bottleneck.

Embodiment 1 or 2 or 3 or 4 or 5 described easy-open bottle lids, its feature comprises: lid 1 diameter is 26 to 28mm, and the diameter of draw ring 4 is 17 to 20mm, and the width D of band 3 is 3 to 7mm, the diameter of smaller part annulus 12 is 4-10mm, and the diameter of inner cap equates with bottleneck diameter.

Open the step of bottle cap:

1, see Fig. 2, Figure 12 mentions draw ring 3 with finger, pulls back gently, and Figure 13 owing to the pulling force that is subjected to draw ring 4 ruptures, sees in indentation 2 places on the lid 1, and lid loses the power of linking closely to bottleneck 1 this moment, together is raised with draw ring 3, leaves bottleneck.

2, after drawing back lid 1, take off inner cap 11, promptly finish the overall process of uncapping.

Claims (6)

1, easy-open bottle lid, there are a plurality of fastening teeth at its edge, itself and the contacted one side of bottleneck have the plastic cement sealant layer, and its feature comprises: carve the parallel indentation 2 as tear-off opening of twice in the middle of lid 1, be connected with a draw ring 4 on the band 3 that forms between two indentations 2.

2, easy-open bottle lid according to claim 1, its feature comprises: draw ring 4 places the outside of lid 1 and directly is connected as a single entity or rivets with band 3 and is one.

3, easy-open bottle lid according to claim 1, its feature comprises: be carved with a small semicircle indentation 9 as tear-off opening on the band 3 at 6-8mm place, bottle cap center, riveted joint has an outer end that lies against 4, the indentations 2 of draw ring on the lid 1 that a smaller part annulus 12 that connects as one with lid 1 outward flange is arranged at the tooth place 5 that links closely on the centre hole 7 of small semicircle indentation 9.

4, easy-open bottle lid according to claim 2, its feature comprises: lid 1 is the annular ring lid, it in the lid 1 cavity 10 of a circle, inner cap 11 that can cover the circular plate type of bottleneck of lid 1 underneath, there is a smaller part annulus 12 that connects as one with lid 1 at one indentation 2 place in the lid 1.

5, easy-open bottle lid according to claim 4, its feature comprises: draw ring 4 lies against in the cavity 10, draw ring 4 links together with band 3, and one indentation of lid 1 outward flange 2 has a smaller part annulus 12 that connects as one with lid 1 outward flange with tooth 5 places that link closely.

6, according to claim 1 or 2 or 3 or 4 or 5 described easy-open bottle lids, its feature comprises: lid 1 diameter is 26 to 28mm, and the diameter of draw ring 4 is 17 to 20mm, and the width D of band 3 is 3 to 7mm.

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