CN2795086Y

CN2795086Y - Vacuum pumped bottle stop

Info

Publication number: CN2795086Y
Application number: CN 200520040388
Authority: CN
Inventors: 林初忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-25
Filing date: 2005-03-25
Publication date: 2006-07-12
Anticipated expiration: 2015-03-25

Abstract

The utility model provides a vacuum pumping bottle stopper which belongs to the technical field of articles for daily use, and relates to a bottle stopper which can pump air in a bottle. The vacuum pumping bottle stopper comprises a stopper body, wherein the lower part of the stopper body is provided with a plug used for plugging a mouth of the bottle, the stopper body of which the center is provided with a cavity is cylindric, an air pumping hole through which the cavity is communicated with the external side of the plug is formed in the plug, a piston is installed in the cavity, and a sealing ring is arranged between the piston and the stopper body. The inner end of a piston rod is fixedly connected with the piston, the outer end of the piston rod extends out from the stopper body, the inner end of the piston is provided with an air vent hole, and a unidirectional air vent valve which enables the air vent hole to ventilate in a unidirectional way is arranged in the piston. When the vacuum pumping bottle stopper is used, the plug is plugged in the mouth of a winebottle or the mouth of a drink bottle, and air in the bottle can be pumped out by the upward and the downward movement of the piston in the cavity of the stopper body. The utility model has the advantages of simple operation, convenient use, low product cost and high utility value.

Description

Vacuumize bottle stopper

Technical field

The utility model belongs to the articles for daily use technical field, relates to a kind of bottle stopper, particularly a kind of bottle stopper that can extract bottle interior air.

Background technology

In daily life, after people open burgundy bottle and drink grape wine, in burgundy bottle toward the remaining grape wine of contact.At this moment, generally be bottle stopper to be lived with original bottle stopper.But, owing in the bottle air admission is arranged, and contain some bacteriums or smell etc. in the air, cocktail party is spoiled after placing a couple of days.

In addition, the wine of other type or beverage also exist similar problem.

For some packed food, normally adopt the method that vacuumizes, with vacuumizing in the bag, sack is sealed.But, also there is not this type of easy device at present for above-mentioned bottled wine or beverage.

Summary of the invention

The purpose of this utility model is at the existing the problems referred to above of existing bottle stopper, and a kind of bottle stopper that vacuumizes of novel structure is provided, and makes it can take out the interior air of bottle, and has simple in structure, convenience operation.

The purpose of this utility model can realize by following technical proposal: originally vacuumize bottle stopper and comprise a cock body, a plug that is used to stop up bottleneck is arranged in the bottom of cock body, it is characterized in that, described cock body is cylindrical, its center is a cavity, an aspirating hole that cavity is communicated with the plug outside is arranged in plug, piston is housed in cavity, be provided with seal ring between piston and the cock body, the inner and the piston of a piston rod are connected, cock body is stretched out in its outer end, and there is a deflation hole the inner of piston, is provided with an exhaust check valve that makes the unidirectional ventilation of deflation hole in piston.

Originally vacuumize bottle stopper in use, in the bottleneck of bottle or beverage bottle, by piston moving up and down in the cock body cavity, with the air extraction in the bottle, making becomes vacuum state in the bottle with the plug plug.Particularly, piston rod drives when moving on the piston, and the air in the bottle is in aspirating hole is pumped to the cock body cavity; When pressing down piston rod fast, piston moves down, and air is subjected to the piston extruding to produce higher pressure in the cavity.Under gas pressure, exhaust check valve is opened, and the air in the piston cavity discharges through deflation hole.Move back and forth piston rod, just can be constantly with the air extraction in the bottle.

Above-mentioned vacuumizing in the bottle stopper, the outer end and the handle of described piston rod are connected.Can drive piston easily by drawing handle moves up and down in the cock body cavity.

Above-mentioned vacuumizing in the bottle stopper, described exhaust check valve is made up of spool, spring and spring perch, and spool is positioned at the deflation hole place, and spring perch and piston are fixed together, and the two ends of spring act on spool and the spring perch.Effect bottom spool at spring is pressed on the deflation hole place, and deflation hole is blocked; When air pressure was higher in the cock body cavity, the elastic force that air pressure overcomes spring backed down spool, and air is discharged through deflation hole.

Above-mentioned vacuumizing in the bottle stopper, the inboard of aspirating hole is provided with the check valve of bleeding in the described plug.Make air prevent that it from flowing back in the bottle by this check valve of bleeding from the unidirectional piston cavity that enters in the bottle.

Above-mentioned vacuumizing in the bottle stopper, the described check valve of bleeding is made up of spool, spring and spring perch, and spool is positioned at the aspirating hole place, and spring perch and cock body are fixed together, and the two ends of spring act on spool and the spring perch.When moving on the piston, the air pressure in the cock body cavity weakens, and forms negative pressure, and the elastic force that higher relatively air pressure overcomes spring in the bottle rises spool, and the air in the bottle enters in the cock body inner chamber through aspirating hole.When piston moved down, gas pressure made spool block aspirating hole on spool in spring and the cock body inner chamber, and the check valve of bleeding is in closed condition.At this moment, air just can not be back in the bottle.

Above-mentioned vacuumizing in the bottle stopper, the outside of described plug is with a packing seal, and packing seal is to be that material is made by rubber.Utilize this packing seal can improve leak tightness between plug and the bottleneck.

Compared with prior art, the bottle stopper that vacuumizes of the present utility model moves up and down in cock body by piston, thereby with the air extraction in the bottle, making becomes vacuum state in the bottle.Therefore, it can make wine or beverage in the bottle keep original quality, prolongs the time of depositing.Product of the present utility model is particularly suitable on the burgundy bottle.

Simultaneously, as long as move up and down handle when vacuumizing, operating process is very convenient.Originally the product that vacuumizes bottle stopper can be that material is made by plastics, and structure is also simple, and the cost of product is lower, has higher utility.

Description of drawings

Fig. 1 is the structural representation that vacuumizes bottle stopper of the present utility model.

Fig. 2 is the structural representation that vacuumizes when moving on the piston in the bottle stopper of the present utility model.

Fig. 3 is that the bottle stopper that vacuumizes of the present utility model inserts in scheme drawing in the bottle.

Fig. 4 is the structural representation that vacuumizes handle in the bottle stopper of the present utility model.

Fig. 5 is the front view that vacuumizes cock body in the bottle stopper of the present utility model.

Fig. 6 is the birds-eye view that vacuumizes cock body in the bottle stopper of the present utility model.

Among the figure, 1, cock body; 11, plug; 12, aspirating hole; 13, gib block; 14, retaining head; 2, piston; 21, piston rod; 22, deflation hole; 3, exhaust check valve; 31, spool; 32, spring; 33, spring perch; 34, air discharge duct; 4, the check valve of bleeding; 41, spool; 42, spring; 43, spring perch; 44, the groove of bleeding; 5, packing seal; 6, handle; 61, guide groove; 62, plush copper; 7, seal ring.

The specific embodiment

As depicted in figs. 1 and 2, originally vacuumizing bottle stopper is made up of parts such as cock body 1, piston 2, piston rod 21, exhaust check valve 3, the check valve 4 of bleeding, packing seal 5 and handles 6.Cock body 1 is cylindrical, and its center is a cavity, and piston 2 is housed in cavity.In the present embodiment, be provided with seal ring 7 between piston 2 and the cock body 1.Seal ring 7 makes and keeps sealing between piston 2 and the cock body 1.

The lower end of piston rod 21 and piston 2 are connected as a single entity, and the upper end is stretched out cock body 1 and is connected with handle 6.Handle 6 is in the outside of cock body 1.Therefore handle 6 can drive piston 2 and moves up and down in cock body 1.

As shown in Figure 4 and Figure 5, be provided with guide groove 61, be provided with gib block 13 in the outside of cock body 1 in the inboard of handle 6.Gib block 13 on the cock body 1 is embedded in the guide groove 61 of handle 6 inboards, and handle 6 is moved up and down in cock body 1 outside along guide groove 61.

As Fig. 4 and shown in Figure 6, handle 6 bottoms be provided with plush copper 62, plush copper 62 is protruded towards the inboard of handle 6.Retaining 14 is arranged at cock body 1 top.Block plush copper 62 by retaining 14, make handle 6 can not break away from cock body 1.

As depicted in figs. 1 and 2, there is a deflation hole 22 the inner of piston 2, and an exhaust check valve 3 is equipped with in the inboard of deflation hole 22.In the present embodiment, exhaust check valve 3 is positioned at piston 2, is made up of spool 31, spring 32 and spring perch 33.Spring perch 33 is connected in piston 2 inside, and its side is provided with air discharge duct 34.The air that enters in the exhaust check valve 3 discharges through air discharge duct 34.Spool 31 is positioned at deflation hole 22 inboards, and spring 32 is placed on the spool 31, is pressed on the deflation hole 22 at the effect bottom spool 31 of spring 32, and deflation hole 22 is blocked.In the present embodiment, it is that material is made that spool 31 adopts rubber.

An aspirating hole 12 is arranged in the plug 11, and aspirating hole 12 makes cock body 1 cavity communicate with plug 11 outsides.The check valve 4 of bleeding is equipped with in the inboard of aspirating hole 12, and it is made up of spool 41, spring 42 and spring perch 43.Spring perch 43 is fixed in cock body 1 cavity, and its side has the groove 44 of bleeding.Air admission in the bottle is bled behind the check valve 4, flow in cock body 1 inner chamber through the groove 44 of bleeding.Spool 41 is positioned at aspirating hole 12 inboards, and spring 42 is placed on the spool 41 of bleeding.Effect bottom spool 41 at spring 42 is pressed on aspirating hole 12 places, and aspirating hole 12 is blocked.In the present embodiment, it is that material is made that spool 41 also adopts rubber.

The packing seal 5 that is with at plug 11.In the present embodiment, packing seal 5 is made by elastomeric material.Plug 11 inserts in the bottleneck when this bottle stopper uses, and packing seal 5 plays to make and keeps sealing between plug 11 and the bottleneck, prevents that gas leak phenomenon from taking place.

As shown in Figure 3, originally vacuumize bottle stopper in use,, move up and down handle 6 then repeatedly and get final product as long as the plug 11 of its underpart is inserted in the bottleneck.As shown in Figure 2, when last handle 6, drive pistons 2 by handle 6 and move in cock body 1 cavity, air pressure in the cavity descends, higher relatively air pressure overcomes the elastic force that acts on spool 41 upper springs 42 in the bottle, and spool 41 is risen, and the air in the bottle enters in cock body 1 cavity through aspirating hole 12; When pressing down handle 6, the pressure rises in cock body 1 cavity, the elastic force of spring 42 acts on the spool 41, and spool 41 is pressed on the aspirating hole 12, and the check valve 4 of bleeding is in closed condition.But this moment, high pressure air acts on the spool 31 of exhaust check valve 3, and the elastic force that makes spool 31 overcome spring 32 rises, and exhaust check valve 3 is in opening.Like this, the air in cock body 1 cavity will outwards discharge from exhaust check valve 3.Constantly move back and forth handle 6, just can be with the air extraction in the bottle.

Claims

1, a kind of bottle stopper that vacuumizes, comprise a cock body (1), a plug (11) that is used to stop up bottleneck is arranged in the bottom of cock body (1), it is characterized in that, described cock body (1) is cylindrical, its center is a cavity, an aspirating hole (12) that cavity is communicated with plug (11) outside is arranged in plug (11), piston (2) is housed in cavity, be provided with seal ring (7) between piston (2) and the cock body (1), the inner of a piston rod (21) and piston (2) are connected, and cock body (1) is stretched out in its outer end, there is a deflation hole (22) the inner of piston (2), is provided with an exhaust check valve (3) that makes the unidirectional ventilation of deflation hole (22) in piston (2).

2, the bottle stopper that vacuumizes according to claim 1 is characterized in that, the outer end of described piston rod (21) and handle (6) are connected.

3, the bottle stopper that vacuumizes according to claim 1, it is characterized in that, described exhaust check valve (3) is made up of spool (31), spring (32) and spring perch (33), spool (31) is positioned at deflation hole (22) and locates, spring perch (33) is fixed together with piston (2), and the two ends of spring (32) act on spool (31) and the spring perch (33).

According to claim 1, the 2 or 3 described bottle stoppers that vacuumize, it is characterized in that 4, the inboard of aspirating hole (12) is provided with the check valve of bleeding (4) in the described plug (11).

5, the bottle stopper that vacuumizes according to claim 4, it is characterized in that, the described check valve of bleeding (4) is made up of spool (41), spring (42) and spring perch (43), spool (41) is positioned at aspirating hole (12) and locates, spring perch (43) is fixed together with cock body (1), and the two ends of spring (42) act on spool (41) and the spring perch (43).

6, according to claim 1,2, the 3 or 5 described bottle stoppers that vacuumize, it is characterized in that the outside of described plug (11) is with a packing seal (5), packing seal (5) is to be that material is made by rubber.

7, the bottle stopper that vacuumizes according to claim 4 is characterized in that, the outside of described plug (11) is with a packing seal (5), and packing seal (5) is to be that material is made by rubber.

8, according to claim 1, the 2 or 3 described bottle stoppers that vacuumize, it is characterized in that, be provided with guide groove (61) in the inboard of handle (6), be provided with gib block (13) in the outside of cock body (1), gib block (13) is embedded in the inboard guide groove (61) of handle (6).

9, the bottle stopper that vacuumizes according to claim 3 is characterized in that, the side of described spring perch (33) is provided with air discharge duct (34).

10, the bottle stopper that vacuumizes according to claim 5 is characterized in that, the side of described spring perch (43) has the groove of bleeding (44).