CN201650650U

CN201650650U - Hand-operated vacuum-pumping device

Info

Publication number: CN201650650U
Application number: CN2010200270864U
Authority: CN
Inventors: 仲杰
Original assignee: DONGGUAN JINGBO ELECTRONIC TECHNOLOGY CO LTD
Current assignee: DONGGUAN JINGBO ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2010-01-21
Filing date: 2010-01-21
Publication date: 2010-11-24
Anticipated expiration: 2020-01-21

Abstract

The utility model discloses a hand-operated vacuum-pumping device which comprises a fixed base and a movable sleeve, wherein the fixed base is sleeved inside the movable sleeve to define a transition gas chamber inside the movable sleeve, the transition gas chamber is communicated with the external environment through an exhaust port, a ring-shaped accommodating groove communicated with the exhaust port is formed on the fixed base , a seal ring is embedded in the ring-shaped accommodating groove and slides up and down to seal and unseal the exhaust port alternately, the fixed base is provided with a pumping hole which is communicated with the transition air chamber and the mouth of a bottle, and a one-way valve is arranged on the fixed base and can seal and unseal the pumping hole alternately. Accordingly, by pressing the movable sleeve by turns, the seal ring is allowed to slide up and down to form the seal between the transition gas chamber and the external environment; and simultaneously the pumping hole is sealed by turns along with the change in volume and pressure of the transition gas chamber, as a result, the gas inside the bottle is discharged to the external environment through the transition gas chamber. The hand-operated vacuum-pumping device is simple in structure and convenient to operate, and can rapidly and effectively pump the gas inside the bottle to keep the interior of the bottle almost vacuum, thereby achieving the purpose of keeping fresh for a long time.

Description

Manual apparatus for vacuum producing

Technical field

The utility model relates to the articles for daily use art, refers in particular to a kind of manual apparatus for vacuum producing that can extract bottle interior air.

Background technique

In daily life, after people open burgundy bottle and drink wine, past contact meeting remains wine is arranged in bottle, people usually are to use the cork stopper of original burgundy bottle with the bottleneck shutoff then, because bottle once was opened, some bacteriums in air and the air can enter in the bottle thereupon and go, and owing to the air in the bottle is not found time, some bacteriums in air and the air can rest in the bottle, thereby make the slowly oxidation by air or decomposed of wine in the bottle by bacterium, after placing a couple of days, wine will go bad spoiled, will threaten to the healthy of people when people drink this wine.

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

Thereby some appear in existing market can find time gas in the bottle to make wine or beverage to obtain fresh-keeping device, has progressive really, but the operating efficiency of those devices is extremely low and complex structure, assembling are inconvenient, bulky, it is attractive in appearance to influence; In addition, the valve of its envelope gas all adopts plane sealing, and sealing effect is bad.

The model utility content

In view of this, the utility model is at the disappearance of prior art existence, its main purpose provides a kind of manual apparatus for vacuum producing, and it has simple in structure, easy to use, good sealing effect, effectively extracts the characteristics of air in the bottle fast, to overcome the deficiencies in the prior art.

For achieving the above object, the utility model adopts following technological scheme:

A kind of manual apparatus for vacuum producing, comprise a fixed base and a quill, this quill has a downward unidirectional opening, and this fixed seating is loaded in the opening of quill, surround in quill and be formed with a transfer air chamber, this transfer air chamber is in communication with the outside by a relief opening; Outer wall in this fixed base is provided with opening annular containing groove outwardly, and this annular containing groove is communicated with this relief opening; One seal ring is flush-mounted in this annular containing groove, and the sealing circle is clamped between the internal face of annular containing groove and quill, and when moving on the quill, the friction of the internal face of quill drives to move on the sealing circle and blocks this relief opening; When quill moved down, the internal face of quill friction drive sealing circle moves down opened this relief opening; And, be provided with the bleeder hole that is used to be communicated with transfer air chamber and bottleneck in the middle part of this fixed base, be provided with one in this fixed base and can replace shutoff or open the one-way cock of this bleeder hole.

As a kind of preferred version, described fixed base outer wall and quill internal face keep a gap and form this relief opening.

As a kind of preferred version, described fixed base includes lower base, Bottle stopper body and upper pedestal, this Bottle stopper body is inserted and is reached in the lower base, the end is inserted and is reached Bottle stopper body inside under this upper pedestal, the ear of end face setting is sandwiched between upper pedestal and the lower base on this Bottle stopper body, and this upper pedestal is fixed by screw with lower base.

As a kind of preferred version, described upper pedestal is provided with groove, and lower base is provided with breach, and this groove communicates with breach and connected ring shape containing groove forms exhaust passageway with the external world.

As a kind of preferred version, described lower base is to be the cylinder of putting upside down, and this lower base slides in the quill internal clearance, and the outer side surface Zhou Yuan of lower base goes up and evenly is furnished with the numeric structure that is used to indicate the date at interval.

As a kind of preferred version, described upper pedestal is a hollow cylinder, extending laterally in the periphery of hollow cylinder has convex ring body, this upper pedestal inboard is provided with projection and the 3rd bleeder hole, the end is passed the lower base upper-end surface and is inserted and to reach in the lower base under this upper pedestal, and convex ring body is butted on the upper-end surface of this lower base.

As a kind of preferred version, be disposed with valve base, one-way cock and spring between described Bottle stopper body and the upper pedestal from the bottom up; This valve base is provided with second bleeder hole, and this second bleeder hole communicates with first bleeder hole of Bottle stopper body setting, and this valve base is flush-mounted in the Bottle stopper body, and the lower end of upper pedestal is pressed on the upper end of valve base; The projection of this one-way cock lower end and valve base setting matches to merge and is pressed on this second bleeder hole of shutoff on the projection; The upper end of one-way cock pushes the end in spring, and the other end of this spring then pushes in the projection of upper pedestal inboard.

As a kind of preferred version, described quill comprises cylindrical shell and cover, and this inner barrel upper end longitudinal extension goes out to have a directional post, and this directional post and upper pedestal match to insert and stretch in the upper pedestal; This cover hollow, this cover docks mutually with cylindrical shell.

As a kind of optimal way, vertically be provided with the form that can see the numeral on the lower base on the described cylindrical shell side, the periphery of this form is provided with indicating graduation.

As a kind of preferred version, described transfer air chamber is provided with spring, and this spring one end is placed in directional post and pushes on cylindrical shell, and the other end of this spring then is placed in the upper pedestal upper end portion and pushes on the convex ring body of upper pedestal.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution: by alternately pushing quill, and under the friction of quill drives, the sealing circle can slide up and down, replace shutoff or open relief opening, make and form sealing between transfer air chamber and the external world or be communicated with, simultaneously, variation along with transfer air chamber volume, the air pressure of transfer air chamber can make one-way cock alternately block second bleeder hole changing, and then it is extraneous that bottle interior gas is discharged through the transfer air chamber.The utility model adopts integral design, and is simple in structure, easy to operate, can effectively extract bottle interior a residual air fast, and making bottle, interior it is oxidized that red wine is difficult for, and can prolong the refreshing red wine fate near vacuum, to reach the fresh-keeping purpose of prolongation.

For more clearly setting forth structure characteristic of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the preferred embodiment of the utility model;

Fig. 2 is the exploded view of the preferred embodiment of the utility model;

Fig. 3 is the sectional view of the preferred embodiment of the utility model;

Fig. 4 is the cross section phase diagram that quill is down pushed in the preferred embodiment of the utility model;

Fig. 5 is the cross section phase diagram that quill is up upspring in the preferred embodiment of the utility model.

The accompanying drawing identifier declaration:

10, fixed base 11, lower base

111, breach 112, numeric structure

12, Bottle stopper body 121, first bleeder hole

122, ear 13, upper pedestal

131, convex ring body 132,151, projection

133, the 3rd bleeder hole 134, groove

14, screw 15, valve base

152, second bleeder hole 16, one-way cock

17,60, spring 20, quill

21, cylindrical shell 211, directional post

212, form 213, indicating graduation

22, cover 30, annular containing groove

40, seal ring 50, transfer air chamber

70, relief opening

Embodiment:

Please refer to Fig. 1 to shown in Figure 5, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes fixed base 10 and quill 20.

Wherein, this fixed base 10 includes lower base 11, Bottle stopper body 12 and upper pedestal 13.This lower base 11 is the cylinder of putting upside down, is provided with in the upper end portion of this lower base 11 to lack 111, goes up in the outer side surface Zhou Yuan of lower base and evenly is furnished with the numeric structure 112 that is used to indicate the date at interval, and from date calculates with 1～No. 31.This upper pedestal 13 is a hollow cylinder, extending in the periphery of hollow cylinder has convex ring body 131, the inside, underpart of this upper pedestal 13 is provided with projection 132 and the 3rd bleeder hole 133, the end is inserted and to be reached in the lower base 11 under this upper pedestal 13, and the lower end surface of convex ring body 131 and lower base 11 are suitable and be butted on the lower base 11 on the end face.Simultaneously, surrounding of end face and this convex ring body 131 forms an annular containing groove 30 on this lower base 11, be provided with seal ring 40 in this annular containing groove 30, the seal ring 40 that the utility model uses is " O " type, and sealing circle 40 can slide up and down in annular containing groove 30.In addition, be provided with groove 134 in convex ring body 131, an end of this groove 134 is communicated with the breach 111 of lower base 11, and these groove 134 the other ends are communicated in annular containing groove 30.This Bottle stopper body 12 is an opening upward hopper shape, matches with bottleneck, is used to stop up bottleneck.Be provided with one first bleeder hole 121 in the lower end surface of this Bottle stopper body 12, be extended with an ear 122 laterally in the upper-end surface of this Bottle stopper body 12, this Bottle stopper body 12 passes on the lower base 11 end face and inserts and stretch in the lower base 11, these ear 122 lower end surfaces are butted on the lower base 11 on the end face, and the convex ring body 131 of upper pedestal 13 is pressed on the upper-end surface of this ear 122.Lower base 11 and upper pedestal 13 are fixed by screw 14, and this Bottle stopper body 12 is sandwiched between lower base 11 and the upper pedestal 13 tightly.

In addition, in Bottle stopper body 12 inside, be disposed with valve base 15, one-way cock 16 and spring 17 between this Bottle stopper body 12 and the upper pedestal 13 from the bottom up.This valve base 15 is flush-mounted in Bottle stopper body 12 inner bottom, end face matches under the upper-end surface side of this valve base 15 and the upper pedestal 13, end face is pressed on the valve base 15 under the upper pedestal 13, these valve base 15 upper-end surfaces are provided with trapezoidal projection 151 simultaneously, be provided with second bleeder hole 152 in projection 151 centers, lower end surface on these second bleeder hole, 152 connecting valve gate seats 15.One end of this valve 16 and the projection 151 of valve base 15 match and are butted on this trapezoidal projection 151, and this one-way cock 16 can form sealing with projection 151, the other end of this one-way cock 16 then pushes the end in spring 17, and the other end of this spring 17 then pushes on the inner projection 132 that is provided with in upper pedestal 13 underparts.

This quill 20 has a downward unidirectional opening, and fixed base 10 is set in the opening of this quill 20, and can rotate relative to quill 20.In addition, these quill 20 internal faces and fixed base 10 outer wall keep a gap and form a relief opening 70.This quill 20 includes cylindrical shell 21 and cover 22.These cylindrical shell 21 internal end surface longitudinal extensions go out to have directional post 211, this directional post 211 matches with upper pedestal 13, this directional post 211 can be inserted and reach upper pedestal 13 inside, pedestal 13 surrounds with cylindrical shell 21 and forms a transfer air chamber 50 on the fixed base 10 simultaneously, and relief opening 70 is communicated with this transfer air chamber 50 and annular containing groove 30.Be provided with spring 60 in this transfer air chamber 50, an end of this spring 60 is placed in directional post 211 and pushes on cylindrical shell 21, and the other end of this spring 60 then is placed on the upper pedestal 13 end and pushes on the convex ring body 131 of upper pedestal 13.In addition, vertically be provided with the form 212 that to see the numeral on the lower base 11 on these cylindrical shell 21 sides, the periphery of this form 212 is provided with indicating graduation 213, and this indicating graduation 213 has high vacuum position " H ", end vacuum " L " and vacuum pressure decay and indicates the scale lattice.These cover 22 hollows, its minimum diameter are less than footpath outside the lower base 11, and this cover 22 screws togather mutually to dock by screw thread with cylindrical shell 21 and forms quill 20, and fixed base 10 can slide up and down and can not skid off outside this cover 22 in these quill 20 internal clearances.And, when fixed base 10 relative quills 20 during to lower slider, sealing circle 40 is clamped between the internal face of annular containing groove 30 and quill 20, and this relief opening 70 of shutoff that upwards slides under the friction of quill 20 drives seals transfer air chamber 50 and extraneous formation; When fixed base 10 relative quills 20 upwards slided, sealing circle 40 to lower slider, was opened this relief opening 70 under the friction of quill 20 drives, and the gas of transfer air chamber 50 is discharged extraneous successively by relief opening 70, groove 134 and breach 111.

The working principle that present embodiment is described in detail in detail is as follows: use the Bottle stopper body 12 of fixed base 10 to block bottleneck earlier, and rotation quill 20, make the numeric structure 112 of seeing the date on the same day by form 212, be convenient to calculate the shelf-life, represent that as Fig. 1 be certain month " 26 " number the same day with this.Push end face on the sleeve 20 then, this quill 20 moves downward, and under the friction of quill 20 drove, sealing circle 40 was to lower slider and be butted on the lower base 11 on the end face, opened this relief opening 70.Along with quill 20 is depressed, these transfer air chamber 50 smaller volume, it is big that air pressure in the transfer air chamber 50 becomes, and make second bleeder hole 152 of one-way cock 16 shutoff valve base 15 under 17 promotion of air pressure and spring, simultaneously, gas in the transfer air chamber 50 by relief opening 70, annular containing groove 30, groove 134 and breach 111, is forced out the external world successively.When quill 20 is depressed into certain position, unclamp quill 20 then, under the effect of the spring-back force of spring 60, this quill 20 is up by jack-up, under the friction of quill 20 drives, seal ring 40 up slides and blocks relief opening 70, make and form sealing between the transfer air chamber 50 and the external world, ambient atmos can't enter transfer air chamber 50, simultaneously, along with the volume change of transfer air chamber 50 is big, air pressure in this transfer air chamber 50 slowly diminishes, when air pressure in less than bottle of the air pressure of transfer air chamber 50, valve 16 is by jack-up, and gas is successively respectively through first bleeder hole 121 in the bottle, second bleeder hole 152 and the 3rd bleeder hole 133 enter in the transfer air chamber 50.When quill 20 is returned to the home position, repeating the aforementioned quill 20 of pushing can extrude extraneously with before being stored in gases in the transfer air chamber 50, so alternately pushes and unclamps quill 20, can discharge gas in the bottle, make bottle internal air pressure near vacuum.When negative pressure was high, numeric structure 112 they " 26 " was reference, and " 26 " are positioned at high vacuum position " H " and maintain an equal level, and negative pressure slowly can decay, and quill 20 can float, and when negative pressure was low, " 26 " maintained an equal level with rough vacuum position " L ".

Be directed to the bottle of 750ml volume, in the time of surplus repeating to depress urceolus 10～20 time, quill 20 sinks, and bleeds and finishes.Negative pressure in the bottle can reach: more than-the 0.35MPa, can prolong storage period: 3～6 days (more than the 0.10Mpa), do not rise about urceolus sinking 15mm during negative pressure simultaneously, do not have with the proof sealing and lose heart.

Design focal point of the present utility model is, by alternately pushing quill, and under the friction of quill drives, this seal ring that is arranged on the fixed base can slide up and down, and then can alternately make formation sealing between the transfer air chamber and the external world, simultaneously, variation along with transfer air chamber volume, the air pressure of transfer air chamber can make one-way cock alternately block second bleeder hole changing, and then it is extraneous that bottle interior gas is discharged through the transfer air chamber.The utility model adopts integral design, and is simple in structure, easy to operate, can effectively extract bottle interior a residual air fast, and making bottle, interior it is oxidized that red wine is difficult for, and can prolong the refreshing red wine fate near vacuum, to reach the fresh-keeping purpose of prolongation.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. manual apparatus for vacuum producing, it is characterized in that: comprise a fixed base and a quill, this quill has a downward unidirectional opening, this fixed seating is loaded in the opening of quill, surround in quill and be formed with a transfer air chamber, this transfer air chamber is in communication with the outside by a relief opening; Outer wall in this fixed base is provided with opening annular containing groove outwardly, and this annular containing groove is communicated with this relief opening; One seal ring is flush-mounted in this annular containing groove, and the sealing circle is clamped between the internal face of annular containing groove and quill, and when moving on the quill, the friction of the internal face of quill drives to move on the sealing circle and blocks this relief opening; When quill moved down, the internal face of quill friction drive sealing circle moves down opened this relief opening; And, be provided with the bleeder hole that is used to be communicated with transfer air chamber and bottleneck in the middle part of this fixed base, be provided with one in this fixed base and can replace shutoff or open the one-way cock of this bleeder hole.

2. manual apparatus for vacuum producing according to claim 1 is characterized in that: described fixed base outer wall and quill internal face keep a gap and form this relief opening.

3. manual apparatus for vacuum producing according to claim 1, it is characterized in that: described fixed base includes lower base, Bottle stopper body and upper pedestal, this Bottle stopper body is inserted and is reached in the lower base, the end is inserted and is reached Bottle stopper body inside under this upper pedestal, the ear of end face setting is sandwiched between upper pedestal and the lower base on this Bottle stopper body, and this upper pedestal is fixed by screw with lower base.

4. manual apparatus for vacuum producing according to claim 3 is characterized in that: described upper pedestal is provided with groove, and lower base is provided with breach, and this groove communicates with breach and connected ring shape containing groove forms exhaust passageway with the external world.

5. manual apparatus for vacuum producing according to claim 4, it is characterized in that: described lower base is to be the cylinder of putting upside down, this lower base slides in the quill internal clearance, and the outer side surface Zhou Yuan of lower base goes up and evenly is furnished with the numeric structure that is used to indicate the date at interval.

6. manual apparatus for vacuum producing according to claim 3, it is characterized in that: described upper pedestal is a hollow cylinder, extending laterally in the periphery of hollow cylinder has convex ring body, this upper pedestal inside is provided with projection and the 3rd bleeder hole, the end is passed the lower base upper-end surface and is inserted and to reach in the lower base under this upper pedestal, and convex ring body is butted on the upper-end surface of this lower base.

7. manual apparatus for vacuum producing according to claim 6 is characterized in that: be disposed with valve base, one-way cock and spring between described Bottle stopper body and the upper pedestal from the bottom up; This valve base is provided with second bleeder hole, and this second bleeder hole communicates with first bleeder hole of Bottle stopper body setting, and this valve base is flush-mounted in the Bottle stopper body, and the lower end of upper pedestal is pressed on the upper end of valve base; The projection of this one-way cock lower end and valve base setting matches to merge and is pressed on this second bleeder hole of shutoff on the projection; The upper end of one-way cock pushes the end in spring, and the other end of this spring then pushes in the projection of upper pedestal inboard.

8. manual apparatus for vacuum producing according to claim 1 is characterized in that: described quill comprises cylindrical shell and cover, and this inner barrel upper end longitudinal extension goes out to have a directional post, and this directional post and upper pedestal match to insert and stretch in the upper pedestal; This cover hollow, this cover docks mutually with cylindrical shell.

9. manual apparatus for vacuum producing according to claim 8 is characterized in that: vertically be provided with the form that can see the numeral on the lower base on the described cylindrical shell side, the periphery of this form is provided with indicating graduation.

10. manual apparatus for vacuum producing according to claim 8, it is characterized in that: described transfer air chamber is provided with spring, this spring one end is placed in directional post and pushes on cylindrical shell, and the other end of this spring then is placed in the upper pedestal upper end portion and pushes on the convex ring body of upper pedestal.