CN2179343Y - Compact plastic cement bottle cap - Google Patents

Abstract

The utility model relates to a compact plastic cement bottle cap. A safety ring is fixedly connected with the bottom circumference of the bottle cap, the contact face of the safety ring and the bottle cap is provided with a plurality of joints and in a connective state, internal threads are arranged in the internal bottle cap, and the internal threads are used for fitting external threads of the bottle. A ring brim is arranged between the top end of the inner side of the bottle cap and the internal threads. A ring is adjoined in the inner side of the ring brim and convexly arranged downward, paralleling with the bottle cap. A small section between the lower part of a plurality of joints and the top end of the safety ring is arranged into downward and outward sloped shape, the contact face of the safety ring and the bottle cap is connected by a plurality of joints, and a small section of the contact face is connected by firm points.

Description

Compact plastic cement bottle cap

The utility model is about a kind of tight type plastic bottle lid; Being to be connected with safety link at the end of bottle cap periphery, and being that system is set as several contacts and forms and link to each other between safety link and the bottle cap, and be provided with negative thread in bottle cap inside, is to be used for combining with the outside thread lock of bottle; Particularly on the inboard top of bottle cap and between near negative thread, be to be shaped on a ring edge, and within the Yu Huanyuan in abutting connection with having one to be convexly equipped with and to become parallel ring downwards with bottle cap; In addition below several contacts and a bit of of the safety link top, be downward and outside skewed around being set as, and the contact surface of safety link and bottle cap, linked to each other with several contacts, and wherein also have a bit of is with firm institute in succession, benefit gives bottle cap and is locked at bottle, just touch at the bottle upper limb by the tight subsides of ring edge, ring then is the inner frieze that is embedded in bottleneck that falls into into more tightly, make the object that is filled in the bottle, no matter whether bottle topples over, do not have the doubt that goes out to external leakage, in order to do to reach the benefit of leakproof.

By with, the habit formula keeps the structure (as shown in Figure 1) of bottle cap, system is screwed together in screw thread B1 outside the general bottle B upper end by screw thread within the aluminium matter bottle cap A inner edge, and below bottle cap A, be shaped on safety link A1, and in be between the two by equidistantly around temporary transient connection of several contacts A2 institute, use and seal a bottle in order to do lock into bottle B as bottle cap A, make by safety link A1 and can be bound to bottle B outside thread B1 below end to the greatest extent, bottle cap A gets loose in the carrying conveying way and can prevent terminating in, more by the dialysis whether of the contact A2 between bottle cap A and the safety link A1, whether can vigilance go out to have to suffer the worthless fellow to move trick, really be to kill two birds with one stone; Yet, single only revolving with screw thread within the bad bottle cap A locks in bottleneck, be not enough to prevent to be filled in the interior gas of bottle (being generally carbonated drink, cola), intravenous extravasation is let out, when not breaking away from bottleneck in case bottle cap A unscrews a little, can cause the interior gas leak of bottle, and then make that a bottle interior beverage flavor loses entirely, the rotten damage, very and, when careless whole bottle is toppled over, also will cause the interior liquid seepage flow of bottle to go out, so, not only form waste, and also go out to cause filth because of the seepage flow of liquid.

The purpose of this utility model is to provide a kind of tight type plastic bottle lid, and this bottle cap can not leak the aerated liquid in the bottle, moves back mould during ejection formation easily, can obtain high-quality yield rate; And help the recycling of bottle, be beneficial to environmental protection.

Structure according to a kind of tight type plastic bottle lid of the present utility model; The owner will stagnate in the end of bottle cap periphery and be connected to safety link, and the contact surface of safety link and bottle cap, is that system is set as several contacts and forms continuous state, is to be provided with negative thread in bottle cap inside, then is to be used for locking with the external thread rotary of bottle cooperating; , then be that system is provided with a ring edge particularly in the inboard top of bottle cap and between near negative thread, and within the Yu Huanyuan in abutting connection with a ring that is convexly equipped with and becomes with bottle cap parallel shape is downwards arranged; In addition below several contacts and a bit of of the safety link top, be downward and outside skewed around being set as, and the contact surface of safety link and bottle cap, be temporarily to keep with several contacts to be connected, so, benefit is locked to tightly at bottle when bottle cap revolves, can touch at the bottle upper limb by the tight subsides of ring edge, ring then is to fall into into and the inner frieze that is embedded in bottleneck tightly, make the aerated liquid that is filled in the bottle, no matter whether bottle topples over, the all unlikely misgivings that go out to external leakage of having, and can reach the Practical Benefit of leakproof really.

On the other hand of the present utility model, in the structure that a kind of tight type plastic bottle lid is provided; Wherein, make by between several contact belows and the safety link top, institute encompasses a bit of skewed, and can provide this bottle cap to be easier to move back mould in the one ejection formation, and can obtain high-quality success ratio, moreover, in order to do after bottle cap being locked into bottle, effectively be bound to bottle outside thread below end and will not getting loose to the greatest extent with made heeling condition; And when bottle cap is outwarded winding, make several contacts become fracture between pausing but firmly point be still and make safety link and bottle cap mutually in succession, think that unscrewing uncork Gai Shike goes out along with the derotation of bottle cap, and then also the safety link drawing is gone out and the unlikely bottle outside thread below end to the greatest extent that still is trapped in, the offer convenience recycling of bottle or the made bottle of other material has the implementation benefit of its environmental protection especially.

Remainder is promptly operated etc. with regard to the architectural feature of the utility model now again, in the mode that cooperation illustrates, detailed row record and narrate in after.Wherein, the accompanying drawing of quoting from is described, is respectively:

Fig. 1 is the diagram of habit formula structure,

Fig. 2 is the schematic perspective view of the utility model,

Fig. 3 is the assembled sectional view of the utility model,

Fig. 4 is the enforcement illustration of the utility model,

Fig. 5 is the utility model bottle cap C place enlarged drawing.

At first, please cooperate shown in the explanation of consulting Fig. 2 and Fig. 3: the structure of this case tight type plastic bottle lid; The end periphery that mainly lies in bottle cap 2 stagnates and to be connected to safety link 3, and the contact surface of safety link 3 and bottle cap 2, be to make into 21 one-tenths of several contacts shapes that link to each other, be to be provided with negative thread 22 in bottle cap 2 inside, then be used for bottle 4 outside screw thread 41 revolve to lock and cooperate; Wherein, in bottle cap 2 inboard tops and between, then be that system is provided with a ring edge 23 near negative thread 22, and within the ring edge 23 in abutting connection with having one to be convexly equipped with and to become parallel ring 24 downwards with bottle cap; In addition, below several contacts 21 and a bit of of safety link 3 tops, be around being set as downward and outside skewed 31, and the contact surface of safety link 3 and bottle cap 2, be to make into several contacts 21 to link to each other, but wherein having a bit of is to be connected by 25 of firm points, so, be locked to tightly at bottle 4 in order to do revolving when bottle cap 2, can touch at bottle 4 upper limbs by the tight subsides of ring edge 23, ring 24 then is to fall into into, and the inner frieze that is embedded in bottleneck 42 tightly makes the aerated liquid that is filled in the bottle, and no matter whether bottle topples over, the all unlikely anxiety that goes out to external leakage of having, and have the Practical Benefit of leakproof really.

Continue, see also shown in Figure 4: be by between several contact 21 belows and safety link 3 tops, institute encompasses a bit of skewed 31, and can provide this bottle cap 2 to be easier to move back mould in the one ejection formation, and can obtain high-quality success ratio, moreover, in order to do after bottle cap 2 locks advance bottle 4, make by made skewed 31, can effectively be bound to bottle 4 outside threads 41 belows and hold and unexpected getting loose to the greatest extent; And when bottle cap 2 is outwarded winding, make 21 of several contacts become fracture but firmly put 25 and be still and make safety link 3 and bottle cap 2 mutually in succession, think that unscrewing uncork covers can to go out along with the derotation of bottle cap 2 at 2 o'clock, and then also safety link 3 drawings are gone out and hold to the greatest extent unlikely bottle 4 outside threads 41 belows that still are trapped in, offering convenience keeps the recycling of bottle or the made bottle of other material, and has the implementation benefit person of its environmental protection.

To sum up institute is old, and the utility model is significantly promoted the structure of plastic bottle lid and in conjunction with outside the characteristic, and helps reclaiming, and can alleviate the enforcement burden of environmental protection.

Claims (1)

1. A kind of tight type plastic bottle lid, the end periphery that lies in bottle cap stagnates and is connected to safety link, at the contact surface of safety link and bottle cap, is to make into several contacts to form continuous shape, is to be provided with negative thread in bottle cap inside, then is to be used for cooperating with the external thread rotary lock of bottle; It is characterized in that: the inboard top of bottle cap and between near negative thread then is that system is provided with a ring edge, and within the Yu Huanyuan in abutting connection with having one to be convexly equipped with and to become parallel ring downwards with bottle cap; In addition, below several contacts and a bit of of the safety link top, be downward and outside skewed around being set as, and the contact surface of safety link and bottle cap is to be shaped on several contacts to link to each other, and is with firm phase in succession but wherein still have a bit of.

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