CN2168839Y - Combined bottle lid easy-to-open - Google Patents

Abstract

The utility model relates to a combined easily opened bottle lid which belongs to a bottle lid for bottle type packaging containers, particularly an easily opened bottle lid. The existing easily opened bottle lids can achieve the functions of easy opening and counterfeiting prevention, but the existing easily opened bottle lids have the problems that bottle openings can not be blocked again after bottle lids are opened, the processing and the technology are complicated, and the cost is high. The purpose of the utility model is to provide an easily opened bottle lid which has the advantages of easy processing and low cost, wherein, the utility model has the functions of easy opening and counterfeiting prevention and a bottle opening can be covered and sealed again after the bottle lid is opened. The utility model has the technical proposal that a score used for opening on the top surface of a metal lid body is not sealed, and the opening top surface of the lid body does not disengage from the lid cover, so the lid body can still be used for covering and sealing an opening. Besides, a hole is arranged on one end corresponding to the non-closed end of the score. Plastic materials are embedded in the metal lid body by the method of injection molding to form a sealed body, a connecting body and a pulling ring, so the utility model has the advantages of simple technology and low production cost.

Description

Combined bottle lid easy-to-open

The utility model relates to bottle bottle cap of class packing container, especially an easy-open bottle lid.

Easy-open bottle lid is more representational in the prior art to be the technical scheme that No. 89204052.1 Chinese patents are held.This technical scheme is that the end face in metal cap body is carved with the closure that is easy to draw back and carves very, and rivets a metal draw ring, with draw ring the metal cap body end face is surrounded part along the osed top indentation with lid end face indentation during use and draws back to tear and open bottle cap.This scheme has reached easy-to-draw false proof effect of uncapping, but has the back bottleneck defective of shutoff again of uncapping, and this is very inconvenient to the bottle type container that can not once use up the splendid attire thing.Technique for riveting between metallic object end face and the draw ring is also complicated in addition, has increased the difficulty of processing and the cost of easy-open bottle lid.

The purpose of this utility model is at the existing deficiency of prior art, but and provides behind a kind of bottle cap opening still cap seal, and the compound easy-open bottle lid new solution that production technology is simple, cost is low.

The technical solution of the utility model has been taked following measure: be in the characteristics that by metal cap body and draw ring are this programme on the main easy-open bottle lid basis that constitutes, be processed with an annular boss at the metal cap body end face along the metal cap body external diameter, the height of boss is slightly larger than the thickness of draw ring.Having a hole near on the lid end face of boss side between this boss internal side diameter and the metal cap body garden heart.The sealing member that the inboard that plastic material makes is arranged in the both sides of hole place lid end face is with continuous with being connected of lid end face upside by this hole, and the draw ring made from same material on the lid end face in connector and the lid annular boss is connected as a single entity.The indentation that is used to draw back on the metal cap body end face in addition, corresponding end indentation at connector does not seal, the indentation track that is to say the lid end face has one section not have, its objective is that the lid end face that indentation is surrounded all pulls off, end face is drawn back make the bottle cap opening, but its end face that draws back also is retained on the lid, so the available end face that draws back shutoff bottleneck again.Except that These characteristics, also have following characteristics, except that connecting bridge, have two all to be connected with the height of connector 2, draw ring 4 identical material face cross-sectional planes and width and to see connector 2 and draw ring 4 at connector 2 and draw ring 4 exactly less than false proof 3 of draw ring 4 cross-sectional planes.In addition, add man-hour and be sealing member 7 coupled connector 2 and draw ring 4, false proof 3 is to embed 6 injection mouldings of metal cap body with vinyon to finish the easy-open bottle lid that is combined into cloth by metal and plastics.

Use the easy-open bottle lid that the technical program is made, because being used to draw back the indentation of end face, do not seal the lid end face, the end face that draws back can not be pulled off, just make the bottle cap opening, so at needs with the bottle cap opening, can the shutoff bottleneck when covering with this end face that draws back, though shutoff not as there being sealing before the opening, has always overcome in the prior art defective of shutoff again.Be to finish because of having adopted sealing member, connector and draw ring in addition with an injection moulding of plastic material, this has just solved the technology difficulty of lid and draw ring riveted joint in the prior art, not only keep sealing, false proof and easy-to-draw advantage of uncapping but also greatly reduced productive costs, adding increases by two false proof, make as long as anti-counterfeit capability has more been strengthened in false proof i.e. fracture of pulling draw ring.As seen the utility model compared with prior art its effect be tangible.

Description of drawings:

Fig. 1 is the schematic top plan view of the utility model embodiment;

Fig. 2 is that Figure 1A-A is to the scheme drawing of analysing and observe.

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.On the end face of metal cap body 6, process an external diameter height along metal cap body 6 and be slightly larger than the annular boss 1 of draw ring 4 thickness, between annular boss 1 internal side diameter and the metal cap body 6 garden hearts near having a hole on the lid end face of boss 1 one sides, have inner seal body 7 that plastic material makes to become one and seal this hole with being connected with the connector 2 of lid end face upside by this hole in the both sides on lid top, place, hole.Connector 2 again with lid annular boss 1 on the lid end face, the draw ring made from same material 4 is connected as a single entity.Also useful identical material links into an integrated entity between connector 2 and the draw ring 4 two false proof 3, the height of false proof 3 cross-sectional plane and width all are less than the height and the width of draw ring 4 cross-sectional planes, to guarantee that initial false proof purpose is played in false proof 3 fracture when mentioning draw ring 4.Sealing member 7, connector 2, draw ring 4 and false proof 3 adopt vinyon, embed the metal cap body 6 that has pressed boss 1 and indentation 5 man-hour and once are injection molded into complete lid adding.In addition, it is exactly the indentation 5 that is used to draw back on metal cap body 6 end faces, to leave one section end face of no indentation 5 in the corresponding end of connector 2, indentation 5 is not sealed in the opposite end of connector 2, the indentation 5 of present embodiment is a not osed top garden, this at end face when indentation 5 draws back bottle cap, the lid end face that indentation 5 is surrounded can not pull off, just draw back end face and make the bottle cap opening, therefore can also be with the end face that draws back cap seal bottleneck again, solved and pull off end face in the prior art and make the bottleneck defective of cap seal again.Implement the technical program, required other technologies content is the known technology of those skilled in the art except that above-mentioned technical characterictic, so do not give unnecessary details.

Claims (4)

1, a kind of compound easy-open bottle lid, mainly be to constitute by metal cap body and T-Ring, feature of the present utility model is that the end face of metal cap body has an annular boss along the metal cap body external diameter, and between this boss and the metal cap body garden heart, have a hole near the boss side, place, hole lid inside top surface has a sealing member to link to each other with the connector of lid end face upside by this hole, connector is connected as a single entity with the draw ring of lid end face boss inboard again, described sealing member, connector and draw ring, all adopt plastic material, in addition, the indentation on the metal cap body end face does not seal in the corresponding end of connector.

2,, it is characterized in that connector also has two materials identical with it with draw ring 4 again except that connecting bridge and cross-sectional height, width all are being connected connector 2 and draw ring 4 less than false proof 3 of draw ring 4 cross-sectional planes according to the described compound easy-open bottle lid of claim 1.

3, according to claim 1 or 2 described compound easy-open bottle lids, it is characterized in that the annular boss 1 on described metal cap body 6 end faces, the height between its boss end face and metal cap body 6 end faces is slightly larger than the thickness of draw ring 4.

4, according to claim 1 or 2 described compound easy-open bottle lids, it is characterized in that sealing member 7 and its connector 2 and draw ring 4, false proof 3 be to adopt vinyon, embed 6 injection moldeds of metal cap body.

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