CN2325326Y - Top-pop-bottle cap - Google Patents

Abstract

The utility model relates to a top-pop-bottle cap which comprises a bottle cap and a pull ring which is combined with the bottle cap into integration, and the pull ring is provided with a pull ring hole. The utility model is characterized in that the pull ring is in a bottle cap shape, the internal diameter of the pull ring is equal to the outer diameter of the bottle cap, and the pull ring is buckled and arranged on a bottle cap body. The bottle cap can be directly pulled and opened due to the adoption of the mode that the pull ring is buckled and arranged on the bottle cap. Consequently, various defects existing in the tearing mode of original scratches or impression and shearing openings are overcome.

Description

Easy-open bottle lid

The utility model belongs to the easy-open bottle lid of bottle lid and anker cap (also claiming the crown shape bottle cap), more precisely to the structural development of existing this type of easy-open bottle lid.

Beer bottle cap and anker cap also claim " crown shape " bottle cap usually.This bottle cap need be used a bottle breakdown and open when opening.But under many occasions, people do not carry bottle and open, and at this moment, opening ways is multifarious, and human chopsticks sled is arranged; Someone utilizes the edge of desktop, table top to open; Someone in addition bite with the teeth.Aforesaid way both required great effort, unhygienic, uncivil again.So the technical scheme to the easy pull-up structure of this bottle cap produces successively: the technical scheme as the patent No. 92240076.8 is exactly a kind of easy-open bottle lid.This technical scheme is to be provided with the cut of being convenient to tear (also claiming divisural line) on bottle cap, and pull handle is folded on the bottle cap, and respectively there is a section both sides of pull handle on the outer rim of bottle cap.When opening bottle cap, upwards lift,, bottle cap is drawn back from the rabbet cracking and then to the expansion of cut place.This technical scheme seems because rabbet and cut are set, very easy-to-draw, but it exists some fatal defective: 1, because the draw ring that is fixed on the bottle cap is folded on the bottle cap, form that draw ring is protruding to be exposed at above the bottle cap, in the loam cake production process, during by lid ordering device, because the phase mutual friction between the draw ring, draw ring and bottle cap are broken away from form certain interval, cause between bottle cap and the bottle cap embedding mutually to sting (also claiming " stinging lid " phenomenon) together, and can't pass through slideway, and then caused the lid in the lid ordering device to be scrapped by mechanical crowded bumping, this reason can't be implemented this product at all.2, the cut on bottle cap and be provided with rabbet causes the requirement (0.7-0.9MPa) of pressure-bearing out of reach wine industry after the capping, makes the chronic leakage of wine (carbonated drink) after the capping, influences vinosity.3, be provided with cut, rabbet on bottle cap, the process complexity is difficult for making.Because the defective of this patent form of the composition causes it can't use at all.Thereby people expecting can pressure-bearing and meet the loam cake operation and require very easy-to-draw again technical scheme to produce as early as possible.

The purpose of this utility model is in order to solve above-mentioned existing problems, a kind of easy-open bottle lid to be provided.It can realize following purpose: guarantee that 1, pressure-bearing meets state specified standards; 2, under the prerequisite that does not change existing manufacturing line, make the loam cake operation reliable, " stinging lid " phenomenon does not take place; 3, bottle cap easily draws back; 4, rational in infrastructure, manufacturing process is easy; 5, the phenomenon of avoiding pull handle to break earlier takes place.

In order to achieve the above object, the utility model comprise bottle cap and with the draw ring of bottle cap with one, draw ring has the draw ring hole, it is characterized in that described draw ring is the bottle cap shape, its internal diameter equates with the bottle cap external diameter, makes the draw ring spiral-lock on bottle cap body.

The height of draw ring is to the tooth top place of bottle cap.

The pull handle width range of the joint portion of draw ring and bottle cap is between 2-5 tooth.

The bight of draw ring and pull handle has circular arc.

The handle base of draw ring is concordant with the base of bottle cap.

The draw ring diameter is at 17-22mm.

The periphery of draw ring has the flange circular arc, can guarantee not scratch finger like this.

The utlity model has following advantage and good effect: 1, it has changed the easy-to-draw form of traditional cut, rabbet.Directly draw by draw ring and to take off whole bottle cap,, forms the bigger arm of force, be beneficial to firmly, draw that bottle cap begins to become flexible from stressed maximum in the process of taking off, expand rapidly then, bottle cap is intactly come off from bottleneck because the draw ring diameter is bigger.2, no marking, rabbet on bottle cap have guaranteed that the withstand voltage properties of bottle cap meets national standard fully, have avoided the generation of chronic leakage phenomenon fully.3, draw ring is the bottle cap shape, it closely spiral-lock on bottle cap, constitute the bottle cap of a whole shape jointly, kept original bottle cap shape invariance.Therefore, in the loam cake process, draw ring can not thrown off with bottle cap, and " stinging lid " phenomenon takes place.Guaranteed under the immovable prerequisite of original production facilities, to implement the loam cake operation safely and reliably.4, the pull handle of draw ring has bigger width, and its bight has arc transition, and its end is concordant with the bottle cap base, so pull handle combines firmly with bottle cap, has increased to draw and has opened angle, and the phenomenon that can avoid fully earlier draw ring being broken takes place.5, the draw ring bore dia can guarantee like this that at 17-22mm the trade mark at bottle cap top shows exhibition, both can guarantee easy-to-draw function, again can be false proof, kill two birds with one stone.6, Pull ring cover height degree so both can guarantee the fastness that combines of tooth with the bottle of bottle cap near the tooth top place of bottle cap, can guarantee the tight spiral-lock of draw ring and bottle cap again.

Fig. 1 is the block diagram of the utility model draw ring spiral-lock on bottle cap,

Fig. 2 is the block diagram of the utility model draw ring when opening.

(1) bottle cap; (2) draw ring; (3) pull handle; (4) draw ring hole; (5) tooth; (6) circular arc; (7) bottle.

Referring to Fig. 1, Fig. 2, draw ring (2) is to be the bottle cap shape, has draw ring hole (4) on it, and diameter is 19.5mm.The internal diameter of draw ring (2) equates that with the external diameter of bottle cap (1) both are transition fit, and generally choosing value of its tolerance is 0-0.04mm.Be in order to guarantee that draw ring (2) and bottle cap (1) form closely spiral-lock like this, both form the bottle cap of whole shape, so that guarantee the safe operation of loam cake process.Draw ring (2) lower edge is to place, tooth (5) top of bottle cap (1), so that do not influence the fastness that combines of tooth (5) and bottle (7).Pull handle (3) width is crossed over three teeth (5) distance, the angular region of pull handle (3) has circular arc (6), the base of pull handle (3) is concordant with the base of bottle cap (1), be in order to guarantee the fastness that combines of pull handle (3) and bottle cap (1) like this, the intensity that increases pull handle (3) self takes place with the phenomenon of avoiding earlier pull handle (3) being broken.When need are opened bottle caps (1), open draw ring (2), stretch into draw ring hole (4) with finger, exert oneself along the maximum direction of the arm of force, take advantage of a situation and one draw, bottle cap (1) can be drawn back.

The utility model is the form of the composition of draw ring (2) spiral-lock on bottle cap (1) that adopts the bottle cap shape, directly draws and takes off bottle cap (1).Thereby the existing various drawbacks of the mode of tearing that has overcome original cut (impression), rabbet.

Claims (7)

1, a kind of easy-open bottle lid, it comprise bottle cap (1) and with the draw ring (2) of bottle cap (1) with one, draw ring (2) has draw ring hole (4), it is characterized in that described draw ring (2) is the bottle cap shape, its internal diameter is outer with bottle cap (1), the footpath equates, makes draw ring (2) spiral-lock on bottle cap (1) body.

2, easy-open bottle lid according to claim 1 is characterized in that the top place of the height of draw ring (2) to the tooth (5) of bottle cap (1).

3, easy-open bottle lid according to claim 1 and 2, pull handle (3) width range of joint portion that it is characterized in that draw ring (2) and bottle cap (1) is between 2-5 tooth.

4, easy-open bottle lid according to claim 1 is characterized in that the draw ring (2) and the bight of pull handle (3) have circular arc (6).

5, easy-open bottle lid according to claim 1 is characterized in that pull handle (3) base of described draw ring (2) is concordant with the base of bottle cap (1).

6, easy-open bottle lid according to claim 1 is characterized in that described draw ring hole (4) diameter is at 17-22mm.

7, easy-open bottle lid according to claim 1 is characterized in that the periphery in draw ring hole (4) has the flange circular arc.

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