CN2146475Y - Negative pressure opener for corks - Google Patents

Abstract

The utility model takes down a cork, utilizing the pressure difference on the two sides of the cork on a bottleneck. The utility model comprises a metallic shell, a pull ring, one piece of round cover plate, an upper straight pipe, a serpentine pipe, a flat-plate circular ring, and a lower straight pipe. The components of the utility model and the connection parts of the components are gas-impermeable, the interior of the shell is an inner cavity, and a cylindrical body is clamped on the upper part of the inner cavity. The volume of the physical space in the shell arranged on the outer side of the cork and the air accumulated are depressed to the minimum, in the opening process, and an air isolation film is clamped in the lower straight pipe. The outer air is prevented from entering the physical space in the interior of the shell arranged on the outer side of the cork, in the process of using the utility model, and the cork can be disassembled, when the air pressure outside the cork is depressed to a certain degree, provided that the pull ring is pulled up.

Description

Negative pressure opener for corks

The utility model is that more particularly, it is to utilize the instrument of negative pressure with the sucking-off of bottleneck stopper about the instrument of unlatching bottleneck stopper.

Open the bottleneck stopper at present, also do not have good instrument, spiral stopper opener commonly used, shortcoming is a lot: use effort, trouble is hindered hand easily, also can disclose stopper in the bottle sometimes.

The purpose of this utility model provides a kind of later-model bottleneck stopper opener, and it neither can be disclosed stopper in the bottle, and safe in utilization, opens rapidly.

Opener of the present utility model is achieved by following technical proposals:

Suction type bottleneck stopper opener of the present utility model contains by closing disk ［ 2 ］, flexible metal conduit ［ 4 ］, upper and lower straight tube ［ 3 ］ and ［ 6 ］, the shell ［ 1 ］ that dull and stereotyped annulus ［ 5 ］ is formed; Card one cylinder ［ 7 ］ in the last straight tube ［ 3 ］, there is vertical ditch on its surface; Card one air insulated film ［ 8 ］ in the lower straighttube ［ 6 ］; The top of closing disk ［ 2 ］ is provided with drop handle ［ 9 ］; Described air insulated film ［ 8 ］ is made up of root ［ 10 ］, inner membrance ［ 11 ］ and adventitia ［ 12 ］; Root ［ 10 ］ is provided with air by-pass passage ［ 13 ］.

Groundwork of the present utility model is: atmosphere has sizable air pressure, and the air in the bottle also is like this.If manage to make the air pressure in the bottleneck stopper outside to be reduced to a certain degree, the air pressure difference of the inside and outside both sides of stopper just can be with stopper sucking-off bottleneck.Once did single test: just can be with 4 kilograms power with one thick about 1 centimetre, the stopper that diameter is 2.75 centimetres is pulled up from bottleneck, is equivalent to the power of 0.53 kilogram of every sq cm, and it is a very little number that this and every approximately sq cm 10 common ratios of bar pressure get up.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the longitudinal diagram of the utility model by diameter;

Fig. 2 is the birds-eye view of air insulated film ［ 8 ］.

In the drawings, a shell ［ 1 ］ is arranged, it comprises closing disk ［ 2 ］, the columniform straight tube ［ 3 ］ of going up, a transversal surface is circular flexible metal conduit ［ 4 ］, a lower straighttube ［ 6 ］, a dull and stereotyped annulus ［ 5 ］ that connects lower straighttube ［ 6 ］ and flexible metal conduit ［ 4 ］, shell ［ 1 ］ is made by elastic body, and is close airtight.A drop handle ［ 9 ］ is established at closing disk ［ 2 ］ top.Enclosure is called inner chamber, and inner chamber top is a cylinder ［ 7 ］, tightly is stuck in the straight tube, and the available rubber of cylinder ［ 7 ］, plastics or other solid matter are made, and its side surface has a vertical little straight flute, the usefulness of exhaust during as installation.The inner chamber bottom is full of the air, and the person is called real space ［ 14 ］ in the shell.Tight card one air insulated film ［ 8 ］ in the lower straighttube, it is made with rubber, soft, high resilience, it has the root ［ 10 ］ that usefulness is installed, inner membrance ［ 11 ］, adventitia ［ 12 ］, in opening bottleneck stopper process, inner membrance ［ 11 ］ stops extraneous air to enter real space in the shell ［ 14 ］ from bottle surface, and adventitia ［ 12 ］ stops extraneous air from entering real space ［ 14 ］ in the shell between shell ［ 1 ］ and the adventitia ［ 12 ］; Real space ［ 14 ］ air pressure is lower in the shell, and the trapping function of air insulated film ［ 8 ］ is just stronger.Root ［ 10 ］ upper surface has several air by-pass passages ［ 13 ］, when the utility model is installed to bottleneck, when being enclosed real space in the shell ［ 14 ］ if any air, it just can be discharged from by air by-pass passage ［ 13 ］, bottleneck for different size, corresponding air insulated film ［ 8 ］ should be arranged, and for threaded bottleneck, inner membrance ［ 11 ］ should be long enough to the annulus of whorl of bottleneck root is wrapped.

When using opener of the present utility model to open the bottleneck stopper, should press flexible metal conduit ［ 4 ］, make the lower surface of cylinder ［ 7 ］ and the lower surface of dull and stereotyped annulus ［ 5 ］ flush, bottleneck is inserted in the inner membrance ［ 11 ］ then, press flexible metal conduit ［ 4 ］, discharge and to be enclosed the air in the real space ［ 14 ］ in the shell, mention drop handle ［ 9 ］ then, the volume of real space in the shell outside the bottleneck ［ 14 ］ enlarges, and when air pressure was reduced to a certain value, stopper just can sucking-off.

Opener of the present utility model, compared with prior art, its good effect is: reasonable in design, easy to use; Just the bottleneck stopper is not disclosed in the bottle; Use safety.

Claims (1)

1, a kind of suction type bottleneck stopper opener, its technical characterictic is that it contains one by closing disk [2], flexible metal conduit [4], upper and lower straight tube [3] and [6], the shell [1] that dull and stereotyped annulus [5] is formed; Card one cylinder [7] in the last straight tube [3], card air insulated film [8] in the lower straighttube [6]; Closing disk [2] is provided with drop handle [9]; Described cylinder [7] side surface is provided with vertical ditch; Described air diaphragms [8] is by root [10], and inner membrance [11] and adventitia [12] constitute, and root has air by-pass passage [13].

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