CN2242223Y - Novel plastic sealing bottle cap capable of preventing repeated use - Google Patents

Abstract

The utility model provides a prevent used repeatedly's novel plastic seal bottle lid, mainly comprises the lid, skirt section and splice bar, it has L shape breach to open on the skirt section, is provided with the connecting band between left lid of this breach and skirt section, is provided with the fracture mouth on L shape breach's lower part skirt section edge, adopts the utility model discloses a seal bottle lid effectively remains prior art's various service function and advantage, still has its skirt section automatic fracture after using simultaneously, the unable used repeatedly of bottle lid and skirt section can not remain on the bottleneck, is favorable to the advantage that useless bottle and lid were retrieved, has thoroughly solved prior art's not enough.

Description

A kind ofly prevent reusable novel plastic seal bottle cap

The utility model relates to a kind of seal bottle cap of liquid packaging bottle, specifically refers to a kind of reusable novel plastic seal bottle cap that prevents.

Continuous development along with society, people's living standard improves constantly, the beverage industry development is very fast, various seal bottle caps as beverage packaging also emerge in an endless stream, appearance for the counterfeit and shoddy goods that prevent various actions effectively, people have designed the various reusable plastic seal bottle caps that prevent, as China Patent No. 92209752 disclosed " antitheft plastic cap of bottle " and China Patent No. 91225989 disclosed " the pre-split sealed plastic of a kind of self-locking type bottle cap ", these bottle caps adopt the inboard setting in skirt section and open the opposite fin of bottle cap direction, and some dowels are set between its skirt section and lid, make it when opening, reach the effect of skirt section and lid disengaging, thereby finish the purpose of " antitheft ", it is poor that yet above-mentioned two kinds of lids all exist sealing effectiveness, still need dispose the deficiency of corresponding packing seal during use, the inventor once disclosed a kind of improvement project at above-mentioned technology with China Patent No. 93243352: a kind ofly prevent the plastic seal bottle cap opened without authorization, this technology has overcome the deficiencies in the prior art effectively, and has good sealing effect, (can be used for various potable water and soda) of many uses, need not the advantage of packing seal, but realize that through actual the use above-mentioned technology still fails thoroughly to solve the repeated usage problem: because the bottle cap of prior art in use, after bottle cap is opened, its skirt section and lid break away from, the skirt section is retained on the bottleneck, when lid is screwed on again, lid often overlaps with this skirt section again, make the customer be difficult to for the moment differentiate, this has opportunity with regard to giving the unprincipled fellow in the society, and owing to staying on the bottleneck in above-mentioned skirt section, bring unfavorable (plastic bottle is different plastics with vinyl cover, is reclaiming when granulating and must separate) for the recovery of useless bottle.

The purpose of this utility model just is to provide a kind of reusable novel plastic seal bottle cap that prevents, to prevent reusable skirt section fault structure by its uniqueness, make it in various functions of use that keep prior art effectively and advantage, also have use to rupture automatically in its skirt section, back, bottle cap can't repeated usage and the skirt section can not be retained on the bottleneck, help the advantage that useless Bottle and closure reclaims, thoroughly solved the deficiencies in the prior art.

The purpose of this utility model realizes in the following manner: a kind ofly prevent reusable novel plastic seal bottle cap, mainly form by lid, skirt section and dowel, the lid medial surface is provided with thread, link to each other by dowel between lid and the skirt section, it is characterized in that on above-mentioned skirt section, having L shaped breach, the connecting band in the company's of being provided with lid and skirt section between lid on the left of this breach and skirt section, the lower skirt edge of L shaped breach is provided with fracture port.

Adopt a kind of reusable novel plastic seal bottle cap that prevents of the present utility model, owing to adopted unique reusable skirt section fault structure of preventing, make it in various functions of use that keep prior art effectively and advantage, also have use to rupture automatically in its skirt section, back, bottle cap can't repeated usage and the skirt section can not be retained on the bottleneck, help the advantage that useless Bottle and closure reclaims, thoroughly solved the deficiencies in the prior art.

Description of drawings.

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

Fig. 2 is the figure that partly cuts open of the present utility model.

Wherein: the 1-thread, 2-strengthens tooth, 3-L v notch v, 4-fracture port, 5-connecting band, 6-dowel, 7-skirt section, 8-lid, 9-latch.

Below in conjunction with drawings and Examples the utility model is described in detail.

As shown in the figure.Of the present utility modelly prevent reusable novel plastic seal bottle cap, mainly be by lid (8), skirt section (7) and dowel (6) are formed, be provided with thread (1) at lid (8) medial surface, make bottle cap screwing on bottleneck, reach the leak free purpose by this tooth, link to each other by dowel (6) between above-mentioned lid (8) and skirt section (7), have L shaped breach (3) on its skirt section (7), the connecting band (5) of the company's of being provided with lid (8) and skirt section (7) between the lid (8) on the left of this breach and skirt section (7), the lower skirt edge of L shaped breach (3) is provided with fracture port (4), the medial surface in skirt section is provided with latch (9), and its lateral surface is provided with strengthens tooth (2).

In use, because the existence of L shaped breach and connecting band, make when the left-hand revolution lid, upwards for the helical movement under the lid effect of thread within it, and make the skirt section produce the shearing force (dowel in very little displacement time ruptured) of above-below direction in L shaped indentation, there by connecting band, because the skirt section is positioned on the bottleneck by the latch on its medial surface, when continuing the rotation lid, to rupture along the fracture port place in the skirt section, bottle cap is unlocked, the skirt section is connected on the lid by connecting band simultaneously, thereby reaches the purpose of this utility model.

Claims (2)

1, a kind ofly prevent reusable novel plastic seal bottle cap, mainly form by lid (8), skirt section (7) and dowel (6), lid (8) medial surface is provided with thread (1), link to each other by dowel (6) between lid (8) and skirt section (7), it is characterized in that on above-mentioned skirt section (7), having L shaped breach (3), the connecting band (5) in the company's of being provided with lid and skirt section between the lid (8) on the left of this breach and skirt section (7), lower skirt (7) edge of L shaped breach (3) is provided with fracture port (4).

2, a kind of reusable novel plastic seal bottle cap that prevents according to claim 1 is characterized in that the medial surface in skirt section (7) is provided with latch (9), and its lateral surface is provided with strengthens tooth (2).

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