CN2615117Y - Eccentric lever cork-screw - Google Patents

Abstract

The utility model discloses an off-center lever corkscrew comprising an off-center shell which is provided with a slotting, a spiral cone and a spiral supporting organ, wherein the front end of the off-center shell is equipped with a hole which plumbs with the slotting, and the inner of the hole is equipped with a shaft. The slotting of the off-center shell separates the off-center shell into two parts which form a U-shaped section. The external contour of shell of the U-shaped section is involute circular arc from the front end to back end. The spiral cone is arranged on the spiral supporting organ. The spiral supporting organ is fixed in the slotting of the off-center shell by the shaft and can circumrotate in the slotting. The utility model can achieve simple, compact and cabinet structure, easy operation, simple productive technology and easily controlling quality of products.

Description

Eccentric lever bottle-opener

Technical field

The utility model relates to a kind of bottle-opener that is used to open the bowling pin plug, more particularly relates to a kind of eccentric lever bottle-opener.

Background technology

Traditional lever bottle-opener, simple in structure and economical with it, using for most customer always.But it still exists many shortcomings.As, because its design is dead-beat,, still need very big strength when using its to open bottle stopper, yet danger close during this process because when pulling up bottle stopper, need be fastened to bimetallic lever on the bottleneck even therefore utilized lever principle.

German patent DE 4205 426A1 disclose a kind of bottle-opener that is used for the bottle stopper hauling-out, as shown in figure 11, it comprises that a bottom is the screw-shaped rotating shaft, one a dome shell and an eccentric lever as handle under shed, the hole of dome upper surface of outer cover and rotatable and movable is passed in rotating shaft, eccentric lever is installed on the axle that passes rotating shaft in rotatable mode, and sliding support is in the dome upper surface of outer cover.When this bottle-opener uses, rotating shaft is screwed in bottle stopper, dome shell under shed is set on the bottleneck, pull eccentric lever then, since there is an arc outline that has spiral to strengthen its distance L on the eccentric lever to axle, the rotation of eccentric lever, and axle also takes place on axis to top offset, and lift rotating shaft, thereby haul out bottle stopper.Though this bottle-opener can spend less strength to extract bottle stopper, but because the dome shell can only be enclosed within on the bottleneck fraction, when pulling eccentric lever, cause the dome shell to get loose easily from bottle mouth position, the quality that influence is drawn the cork and moved, and the structure of this bottle-opener is slightly existing complicated and compact inadequately.

British patent 2216884 also discloses a kind of bottle-opener, and as shown in figure 12, it has a shell with handles, fluting is arranged in it, and its outline is close to circular, and respectively there is an end arc chute shell two sides, one slide block two ends are inserted in the arc chute and vertical channel, and the spiral awl is installed on the slide block.When this bottle-opener uses, the spiral coning is gone in the bottle stopper, make subcircular shell edge roof pressure bottleneck, pull the handle on the subcircular shell this moment, the subcircular shell slides on bottleneck, and relative motion takes place in slide block in arc chute, and owing to the distance of arc chute to the subcircular shell strengthens gradually, thereby generation power is extracted bottle stopper.Though this bottle-opener also can be extracted bottle stopper easily, owing to need open arc shape chute on shell, and the both sides chute need be symmetrical, and it is the comparison strictness that this craft precision to production requires.

Summary of the invention

The utility model provides a kind of simple in structure, compact at the problems referred to above, and the more cheap eccentric lever bottle-opener of productive costs.

For achieving the above object, the technical solution of the utility model is as follows: comprise that one has the eccentric housing of open slot, spiral awl; The open slot of eccentric housing is divided into two parts with eccentric housing and forms a U-shaped district, and the housing outline in U-shaped district is circular-arc from the anterior involute that is to the rear portion; Also comprise a swivel block, be articulated in the fluting of eccentric housing front portion, and can in fluting, rotate; The spiral awl is installed on the swivel block.

The utility model is simple in structure, compact and small and exquisite, manipulate easy, safety, and production technology is simple, and product design is controlled easily.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a plan structure scheme drawing of the present utility model;

Fig. 3 is a front side structure scheme drawing of the present utility model;

Fig. 4 is a side structure scheme drawing of the present utility model;

Fig. 5 is an action scheme drawing one of the present utility model;

Fig. 6 is an action scheme drawing two of the present utility model;

Fig. 7 is an action scheme drawing three of the present utility model;

Fig. 8 is the action scheme drawing of the utility model cutting bottle paper tinsel;

Scheme drawing one when Fig. 9 is the utility model tool inclined-plane;

Scheme drawing two when Figure 10 is the utility model tool inclined-plane;

Figure 11 is the structural representation of existing a kind of bottle-opener;

Figure 12 is the structural representation of existing another kind of bottle-opener.Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:

The specific embodiment

As shown in Figures 1 to 4, eccentric lever bottle-opener described in the utility model, it is made up of eccentric housing 1, one swivel block 6 and spiral awl 7.The head of eccentric housing 1 has a fluting 2 that has a slight tapping, and fluting 2 is divided into two parts with eccentric housing 1 and forms a U-shaped district 3, and the housing outline in U-shaped district 3 is circular-arc from the anterior involute that is to the rear portion; The front portion of eccentric housing 1 has and the 2 vertical holes 4 of slotting, and hole 4 is built-in with axle 5, and swivel block 6 is articulated in the fluting 2 of eccentric housing 1 front portion by axle 5, and can rotate in fluting 2; Spiral awl 7 is installed on the swivel block 6.Eccentric housing 1 lower front has a L shaped breach 16, and the spiral awl attachment face of swivel block 6 is concordant with L shaped breach 6.One side of swivel block 6 has a boss 8, and this boss 8 can limit swivel block 6 in the anglec of rotation of fluting in 2, and guarantee spiral bore 7 stop bits with the position of fluting 2 vertical also directed downwards on.

In the utility model when action,, referring to Fig. 5, after spiral awl 7 screwed in bottle stoppers, bottle stopper 9 can be connected with swivel block 6 by spiral awl 7, and the L shaped breach 16 of the following front portion of eccentric housing 1 promptly withstands bottleneck 10.Referring to Fig. 6, to pull eccentric housing and turn to another side, roof pressure to eccentric housing 1 can be removed with the rotation of eccentric housing 1 in locking position on the boss 8 of swivel block 6 11, and eccentric housing 1 a bigger end promptly is pushed between axle 5 and the bottleneck 10.Referring to Fig. 7, the switching process of eccentric housing has strengthened the distance 12 between axle and the bottleneck, mentions swivel block 6 and bottle stopper 9 simultaneously, at last with in the bottle stopper 9 income flutings 2.

As shown in Figure 8, the end of above-mentioned eccentric housing 1 has a thin blade 13, when thin blade 13 is depressed on the bottleneck 10 and during around bottleneck 10 rotating eccentricity housings 1, can finishes the cutting process to the bottleneck packing.

As Fig. 9, shown in Figure 10, on lower inner edge 15, two inclined-planes 14 are arranged near the fluting 2 of eccentric housing 1 front portion, these two inclined-planes 14 can push bottle stopper 9 and guide deviations center when drawing the cork beginning bottle stopper 9 enters housing 1, when the head of bottle stopper 9 entered housing 1, bottle stopper 9 can move on the central hub of bottle by guide housing 1.

In the whole process of drawing the cork, bottle stopper 9 is pressurized and being in the fluting 2 always, and housing can be made by the hard engineering plastics that lubricating property is arranged, as polyformaldehyde resin and polyester PVF, smoothly and smoothly finish so can guarantee out the plug process, and can prevent housing distortion.And utilize tapping fluting to regulate friction force between eccentric housing 1 and the bottle stopper 9, also help out the plug process smoothly and smoothly to finish.

Claims (5)

1, eccentric lever bottle-opener comprises that one has the eccentric housing of open slot, and spiral awl is characterized in that:

The open slot (2) of eccentric housing (1) is divided into two parts with eccentric housing (1) and forms a U-shaped district (3), and the housing outline of U-shaped district (3) is circular-arc from the anterior involute that is to the rear portion;

Also comprise a swivel block (6), be articulated in the anterior fluting (2) of eccentric housing (1), and can in fluting (2), rotate;

Spiral awl (7) is installed on the swivel block (6).

2, eccentric lever bottle-opener according to claim 1 is characterized in that: described eccentric housing (1) lower front has a L shaped breach (16), and the spiral awl attachment face of swivel block (6) is concordant with L shaped breach (6).

3, eccentric lever bottle-opener according to claim 2, it is characterized in that: a side of described swivel block (6) has a convex (8).

4, eccentric lever bottle-opener according to claim 1 is characterized in that: the end of described eccentric housing (1) has a thin blade (13).

5, eccentric lever bottle-opener according to claim 1 is characterized in that: on the lower inner edge (15) of the anterior fluting of described eccentric housing (1) (2) two inclined-planes (14) are arranged.

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