CN106185774B - A kind of wine lance - Google Patents

Abstract

The present invention provides a kind of wine lances, belong to drinks and drink equipment technical field.It is more laborious in wine outputting that it solves existing wine lance, the poor problem of operating handle.This wine lance, include the pedestal of wine outlet duct and annular with wine outlet on valve body, upper end side wall, wine outlet duct is connected in valve body, pedestal is slidably located in the upper end of wine outlet duct, and pedestal is located in valve body, the resetting spring that pedestal can be made to lean with valve interior wall is equipped between valve body and pedestal, the sealing ring of annular is circumferentially on base vivo wall, the outer wall of sealing ring and wine outlet duct is pressed against each other, and sealing ring is located at the lower section of wine outlet, and the guide frame of held stationary when pedestal can be made to slide up and down is equipped between valve body and pedestal.The wine outputting of this wine lance is lighter, and can ensure the leakproofness of drinks.

Description

A kind of wine lance

Technical field

The invention belongs to drinks to drink equipment technical field, be related to a kind of wine lance.

Background technology

Fat is a kind of tool for holding drinks, and wine lance, wine lance and distribution are both provided at the bung hole of general fat Device is coordinated, and is realized and is extruded the drinks in fat.Currently, the fat generally used in the market is all metal fat, metal Fat is of high cost, and cleans trouble, the equipment that general businessman does not specially clean metal fat, therefore is working as wine After drinks in bucket have used, needs the fat by sky to be transported to producer and clean, which substantially increases what is conveyed back and forth Cost.And this kind of fat is when extruding drinks, is directly to be filled with gas inside fat, the pressure of gas is applied to drinks Surface extrudes drinks, and such mode gas is contacted with drinks, be easy to cause beer due to oxidation and it is miscellaneous Bacterium invades and generates the decline of vinosity.

If patent document US2010102087A1 discloses a kind of structure of fat, which includes staving, is had in staving There is liner, pad and be made of flexible material, wine lance is provided at the bung hole of staving.Wherein wine lance includes pedestal, which slides Dynamic to be set on wine outlet duct, when distributor, which pushes down sealing ring, to be moved down, gas enters from access in liner, thus by drinks It extrudes, however the sealant with tubular, the inner wall of the sealant are bonded with the outside wall surface of wine outlet duct on the inner wall of the pedestal, two Frictional force between person is larger, causes wine outputting more laborious, operating handle is poor.

Invention content

The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of wine lance, the wine lance go out wine Operation is lighter, and can ensure the leakproofness of drinks.

Object of the invention can be realized by the following technical scheme：Have on a kind of wine lance, including valve body, upper end side wall The pedestal of the wine outlet duct of wine outlet and annular, the wine outlet duct are connected in valve body, and the pedestal is slidably located in wine outlet duct Upper end, and pedestal is located in valve body, and the reset that pedestal can be made to lean with valve interior wall is equipped between the valve body and pedestal Spring, which is characterized in that the sealing ring of annular, the outer wall phase of the sealing ring and wine outlet duct are circumferentially on the base vivo wall It compresses, and sealing ring is located at the lower section of wine outlet, is equipped with when pedestal can be made to slide up and down and keeps between the valve body and pedestal Stable guide frame.

Wine lance, with the use of fat is formed, is fixed with flexible pouch with staving on wine outlet duct, which is located in staving, For filling drinks, wine outlet duct stretches into flexible pouch, pedestal is resetting bullet for sealing drinks and gas being blocked to enter staving Gas can be blocked to enter staving when pedestal and valve interior wall lean under spring effect, bowl inner chamber is sealed, certainly Also contact of the drinks in flexible pouch with extraneous air can be blocked, drinks are sealed, when needing wine pedestal by point The pressure of orchestration and move down and be detached from valve body, bowl inner chamber is communicated with the outside, and the wine outlet of certain wine outlet duct is also at Opening state, gas enter in staving and squeeze outside flexible pouch, and the drinks in flexible pouch are extruded and are flowed out by wine outlet duct, by Need that pedestal moves down and gas enters the necessary processes of bowl inner chamber two in the wine process that goes out of the wine lance, how to avoid into The gas for entering staving is contacted with the drinks in flexible pouch, i.e., how to ensure the leakproofness of drinks in flexible pouch, and how to make seat Body is lighter to be moved down, i.e., how to improve the portability of wine outputting is two problems being taken into account of this wine lance, thus Sealing ring is arranged in this wine lance on the inner wall of pedestal, and sealing ring is pressed in the lower section on the outer wall of wine outlet duct and positioned at wine outlet, makes The wine outlet for obtaining bowl inner chamber and wine outlet duct is isolated, and is compared the form of more conventionally employed sealing shroud, that is, is passed through the interior of sealing shroud The outer wall of wall and wine outlet duct is pressed against each other the sealing of realization face, and sealing ring is accomplished that linear sealing with wine outlet duct outer wall, certainly in reality It can be deformed after being squeezed due to sealing ring after assembly and the phenomenon that face sealing occur with wine outlet duct outer wall, but face sealing Seal f ace width is also smaller, therefore frictional force of the sealing ring in other words between pedestal and wine outlet duct outer wall becomes smaller so that pedestal to Lower movement is lighter；It, may when pedestal moves up and down since pedestal is leant by sealing ring and wine outlet duct outer wall Will appear sealing performance that is unstable and influencing sealing ring leads to sealing ring part and wine outlet duct if micro inclination occurs in pedestal Outer wall excessive extrusion, and opposite another part just compresses dynamics not enough with wine outlet duct outer wall or even segregation phenomenon occurs, in order to The leakproofness of drinks in flexible pouch is taken into account, this wine lance is that pedestal devises guide frame, by guide frame so that above and below pedestal Held stationary when mobile, so that the sealing between pedestal and wine outlet duct keeps stablizing, therefore this wine lance passes through sealing ring pair Wine outlet duct is sealed so that wine outputting is lighter, on this basis by guide frame to pedestal move up and down into Row be oriented to so that pedestal in flexible pouch drinks sealing keep stablize, i.e., so that drinks leakproofness and wine outputting it is light Just property is taken into account.

In above-mentioned wine lance, the sealant of tubular is circumferentially fixed on the base vivo wall, the sealing ring is located at close On sealing inner wall, and sealing ring is located at the lower part of sealant, and the sealing ring is an integral structure with sealant.Sealant and close Seal is all made of rubber material and is made, and realization sealing is pressed against each other in normal operating condition lower seal and wine outlet duct outer wall, and close Sealing is not contacted with wine outlet duct outer wall, but since guide frame and pedestal and wine outlet duct are slidable fit relationship, can not be kept away Exempt from there are fit-up gaps, therefore in actual mechanical process pedestal be likely difficult to ensure it is absolutely steady, therefore in base vivo wall Upper setting sealant, can also have the case where misoperation certainly, and pedestal is caused micro inclination occur, and sealant can be at this time Wine outlet duct outer wall is pressed against each other realization sealing, i.e., when the sealing of sealing ring is affected or is destroyed, sealant generates sealing work With the leakproofness of drinks in guarantee flexible pouch, further, since the upper end of pedestal needs to lean with wine outlet duct and valve body Sealing is formed, therefore the upper end of pedestal can be influenced by against power, and the upper end that should may result in pedestal against power occurs Thus the sealing for avoiding above-mentioned destabilizing factor to sealing ring in the lower part of sealant is arranged in sealing ring by micro inclination Effect has an impact, and can be pressed on the wine outlet duct outer wall below wine outlet positioned at the sealing ring of sealant lower part certainly, and It is slided below wine outlet, to which the gas partitions in the drinks and staving in flexible pouch come, ensures drinks in flexible pouch Leakproofness.

In above-mentioned wine lance, seal groove is circumferentially offered on the base vivo wall, the sealing ring is arranged in seal groove It is interior, and the inner ring of sealing ring protrudes seal groove notch and is pressed against each other with wine outlet duct outer wall.The structure is not set then on base vivo wall Sealant is set, but is directly arranged sealing ring form, it is simple in structure, there can be preferable sealing under the auxiliary of guide frame Property.

In above-mentioned wine lance, the guide frame includes circumferentially having several guiding fins on valve interior wall, this is several Be oriented to fin towards the edge of wine outlet duct be guide edge edge, and the length direction phase of the length direction on guide edge edge and wine outlet duct Together, circumferentially there is guide surface, the guide surface of the pedestal is with several guide edges for being oriented to fin along sliding on the outer wall of the pedestal Dynamic cooperation.Adjacent two be oriented between fins with gas by gap, fat inner cavity will not be entered to gas and is had an impact, And the guide edge for being oriented to fin is slidably matched along the guide surface with pedestal, can be that transition cooperation or gap are matched between the two It closes, but the held stationary that moves up and down of pedestal can be made by being oriented to fin, ensure that sealing ring can effectively play its sealing effect Fruit preferably seals drinks in flexible pouch, can also be reduced using the fit structure for being oriented to fin and guide surface certainly The contact area of the two ensures the portability of wine outputting to reduce frictional force when pedestal movement；Certainly in actual processing Guide frame can also will be oriented to fin and be arranged on the outer wall of pedestal in the process, and guide surface is arranged on valve interior wall, pass through Guiding fin on pedestal is slidably matched with the guide surface realization on valve body, equally has preferable guide effect；In addition to above Two kinds use outside the guide frame that guiding fin coordinates with guide surface, since needs had this guide frame while being oriented to The function of gas, therefore guide groove can also be opened up in an axial direction on valve interior wall, and there is guide pad on pedestal outer wall, guide pad It is slidably connected in guide groove, wherein opening up air passing hole on guide pad, equally has better guiding function, and there is gas Function.

In above-mentioned wine lance, the pedestal includes disc-shaped guide part and on guide part downside and is cylindrical in shape Support portion, the support portion is slidably located on wine outlet duct, and above-mentioned sealant is connected on the inner wall of support portion, the guiding Face is the peripheral surface of guide part.I.e. pedestal is slidably connected by being formed between support portion and wine outlet duct, passes through guide part and guiding Guide frame is formed between fin, ensures that pedestal moves held stationary, further, support portion plays the role of skeletal support, i.e., Sealant is covered on support portion inner wall, and sealing ring is located on sealant inner wall, therefore support portion can make sealing ring effective It is pressed on wine outlet duct outer wall, ensures the leakproofness of drinks in flexible pouch.

In above-mentioned wine lance, the outside of the guide part downside circumferentially has the guiding convex edge one of several arcs, The side for being oriented to one arc of convex edge protrusion and guide surface are coplanar.It is oriented to the face that convex edge one is used to increase guide surface on guide part In other words product is oriented to convex edge one and assists guide part and coordinate with fin is oriented to so that the movement of pedestal is more steady, ensures The leakproofness of drinks in flexible pouch.

In above-mentioned wine lance, circumferentially there is the guiding convex edge two of annular on the inner wall of the support portion lower end, it is above-mentioned close Sealing is located at the top for being oriented to convex edge two, and the inner wall of the guiding convex edge two and the outer wall of wine outlet duct are slidably matched.For sealing Stability considers that the lower edge of sealant extends on the upper side for being oriented to convex edge two, increases the area of sealant, and is oriented to convex Purpose along two settings is then to provide guiding for the movement of pedestal, is oriented to convex edge two and is slidably matched with wine outlet duct outer wall, can be right The lower part of pedestal is oriented to, and first the guide surface of guide part and guiding convex edge are oriented to the top of pedestal, i.e. seat The upper and lower ends of body are preferably oriented to, and to ensure the stability of pedestal movement, and then ensure drinks in flexible pouch Leakproofness.

In above-mentioned wine lance, the pedestal further includes the ring packing block being connected on guide part upper side, above-mentioned close Sealing is located on the inner wall of sealing block, and sealant is an integral structure with sealing block, sealing block under the action of resetting spring It leans respectively with valve interior wall and wine outlet duct upper end outer wall.The main purpose of sealing block is sealed to wine outlet, still In actual use since distributor needs to push pedestal, distributor is pressed against each other with sealing block at this time, flexible close Envelope block, which can adequately fit with distributor lower face, to be compressed, that is, improves the stability compressed between distributor and pedestal, So that distributor is more steady to the depression of pedestal, to improve pedestal the moving stability.

In above-mentioned wine lance, the lower face of sealing block is stretched out in the lower end of the sealant, and the lower end of sealant extends To the upper side of guiding convex edge two.Sealant can cover the entire inner wall of support portion, have larger area coverage, to carry High sealing stability, simultaneously support portion has supporting and shaping effect, sealant lower end and guiding convex edge two to sealant flexible Upper side leans, and increases the sealing area between sealant and support portion.

In above-mentioned wine lance, valve body upper end port edge circumferentially have annular against convex edge one, it is described go out wine It should be located at the top of wine outlet, the sealing block against convex edge two against convex edge two circumferentially with annular on the outer wall of pipe upper end The outer edge of upper side and the inside edge of sealant upper end all have arc angling, and sealing block falls under the action of resetting spring Edged surface leans with against convex edge one, and the fillet surface of sealant leans with against convex edge two.The chamfering that sealing block passes through arc Face leans with against convex edge one, is sealed to bowl inner chamber, sealant by the fillet surface of arc with against convex edge two-phase Against being sealed to the wine outlet of wine outlet duct, the fillet surface of arc can be deformed after being compressed and be formed larger close Cover accumulates, and ensures the leakproofness of drinks in flexible pouch.

In above-mentioned wine lance, the also circumferential butting section with annular on the upper side of the sealing block, when sealing block with Butting section is located at against convex edge one and against between convex edge two when leaning against convex edge one, and the peripheral surface of butting section with against There is gap between the inner peripheral surface of convex edge one.Distributor is needed to need to push pedestal when needing to take wine, thus on the upside of sealing block Face is positioned against portion, which compresses for distributor, avoids sealing block from being squeezed repeatedly and deforms or rupture, and against Portion can be radially expanded when being squeezed, therefore butting section and against there are gap, being butting section dilatancy between convex edge one Space is provided, causes frictional force to become larger with against convex edge one and against the extruding of convex edge two after avoiding butting section from expanding, influences to operate Feel.

In above-mentioned wine lance, the valve body lower end is fixed with chassis, and above-mentioned wine outlet duct is across chassis and mutually solid with chassis Even, the resetting spring is set on wine outlet duct, and the upper end of resetting spring is pressed on guide part downside, and lower end is pressed on On chassis.Chassis is for connecting support wine outlet duct so that wine outlet duct remains stationary, while chassis also carries out resetting spring Support so that resetting spring generates pedestal stable reset force, ensures stability when pedestal movement.

Compared with prior art, this wine lance has the following advantages：

1, wine outlet duct is sealed by sealing ring due to wine lance so that wine outputting is lighter, on this basis Moving up and down for pedestal is oriented to by guide frame so that pedestal keeps stablizing to the sealing of drinks in flexible pouch, i.e., So that the leakproofness of drinks and the portability of wine outputting are taken into account.

2, the lower part of pedestal can be oriented to due to being oriented to convex edge two, and the guide surface of guide part and guiding convex edge First the top of pedestal is oriented to, i.e., the upper and lower ends of pedestal are preferably oriented to, to ensure pedestal movement Stability, and then ensure the leakproofness of drinks in flexible pouch.

3, since sealant being arranged on base vivo wall, can also there be the case where misoperation certainly, pedestal is caused to occur Micro inclination, sealant can be pressed against each other with wine outlet duct outer wall realization sealing, i.e., the sealing of sealing ring be affected or by Sealant generates sealing function when destruction, ensures the leakproofness of drinks in flexible pouch.

Description of the drawings

Fig. 1 is the dimensional structure diagram of wine lance.

Fig. 2 is lateral partial structurtes sectional view when wine lance is mounted in staving.

Fig. 3 is the schematic enlarged-scale view at A in Fig. 2.

Fig. 4 is the schematic enlarged-scale view at B in Fig. 2.

Fig. 5 is dimensional structure diagram when wine lance does not install chassis.

Fig. 6 is the dimensional structure diagram of valve body.

Fig. 7 is the dimensional structure diagram of pedestal.

Fig. 8 is the structure sectional view of pedestal.

Fig. 9 is lateral partial structurtes sectional view when wine lance is mounted in staving in embodiment two.

Figure 10 is the schematic enlarged-scale view at C in Fig. 9.

In figure, 1, valve body；11, it is oriented to fin；111, guide edge edge；12, against convex edge one；2, wine outlet duct；21, go out wine Mouthful；22, against convex edge two；3, pedestal；31, guide part；311, guide surface；312, it is oriented to convex edge one；32, support portion；321, it leads To convex edge two；322, seal groove；4, resetting spring；5, sealing block；51, sealant；52, sealing ring；53, butting section；6, chassis； 7, staving；8, flexible pouch.

Specific implementation mode

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

Embodiment one：

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of wine lance, for the wine lance with staving 7 with the use of fat is formed, this wine lance includes valve The pedestal 3 of wine outlet duct 2 and annular on body 1, upper end side wall with wine outlet 21,1 lower end of valve body is fixed with chassis 6, wine outlet duct 2 It is fixedly connected with across chassis 6 and with chassis 6, flexible pouch 8 is fixed on wine outlet duct 2, which is located in staving 7, for filling Drinks, wine outlet duct 2 stretch into flexible pouch 8, and pedestal 3 is slidably located in the upper end of wine outlet duct 2, and pedestal 3 is located in valve body 1, valve The resetting spring 4 that pedestal 3 can be made to lean with 1 inner wall of valve body is equipped between body 1 and pedestal 3, which is set in out On wine pipe 2, and the upper end of resetting spring 4 is pressed on 31 downside of guide part, and lower end is pressed on chassis 6, and pedestal 3 is for close Envelope drinks and blocking gas enter staving, i.e., can when pedestal 3 and 1 inner wall of valve body lean under the effect of resetting spring 4 It blocks gas to enter staving 7,7 inner cavity of staving is sealed, can also block the drinks and extraneous air in flexible pouch 8 certainly Contact, drinks are sealed, need pedestal 3 when wine that valve body 1, bucket are moved down and be detached from by the pressure of distributor 7 inner cavity of body is communicated with the outside, and the wine outlet 21 of certain wine outlet duct 2 is also at opening state, and gas enters in staving 7 and squeezes Outside flexible pouch 8, the drinks in flexible pouch 8 are extruded and are flowed out by wine outlet duct 2.Since the wine process that goes out of the wine lance needs pedestal 3 move down and gas enters the necessary process in 7 inner cavity of staving two, how to avoid enter into the gas of staving 7 in flexible pouch 8 Drinks contact, i.e., how to ensure the leakproofness of drinks in flexible pouch 8, and how to make pedestal 3 is lighter to move down, How to improve the portability of wine outputting is two problems being taken into account of this wine lance, is this this wine lance in 3 inner wall last week of pedestal To the sealing ring 52 equipped with annular, sealing ring 52 and the outer wall of wine outlet duct 2 are pressed against each other, and sealing ring 52 is located at wine outlet 21 Lower section so that 7 inner cavity of staving and the wine outlet 21 of wine outlet duct 2 are isolated, and are compared the form of more conventionally employed sealing shroud, that is, are passed through The inner wall of sealing shroud is pressed against each other the sealing of realization face with the outer wall of wine outlet duct 2, and sealing ring 52 is accomplished that line is close with 2 outer wall of wine outlet duct Envelope can deform after being squeezed due to sealing ring 52 certainly after practical set and showing for face sealing occurs with 2 outer wall of wine outlet duct As but the seal f ace width of face sealing is also smaller, therefore sealing ring 52 is in other words between 2 outer wall of pedestal 3 and wine outlet duct Frictional force becomes smaller so that pedestal 3 moves down lighter.Since pedestal 3 is offseted by sealing ring 52 and 2 outer wall of wine outlet duct Lean on, therefore when pedestal 3 moves up and down it is possible that sealing performance that is unstable and influencing sealing ring 52, as pedestal 3 occur it is micro- The inclination of amount, cause sealing ring 52 part with 2 outer wall excessive extrusion of wine outlet duct, and opposite another part just with outside wine outlet duct 2 Wall compresses dynamics and not enough or even segregation phenomenon occurs, in order to balance in flexible pouch 8 drinks leakproofness, this wine lance is that pedestal 3 is set Counted guide frame, by guide frame so that held stationary when pedestal 3 moves up and down so that pedestal 3 and wine outlet duct 2 it Between sealing keep stablizing, therefore this wine lance is sealed wine outlet duct 2 by sealing ring 52 so that wine outputting is lighter Just, moving up and down for pedestal 3 is oriented to by guide frame on this basis so that pedestal 3 is to drinks in flexible pouch 8 Sealing keeps stablizing, i.e., so that the leakproofness of drinks and the portability of wine outputting are taken into account.

Specifically, sealant 51 is circumferentially fixed on 3 inner wall of pedestal, sealing ring 52 is located on 51 inner wall of sealant, and Sealing ring 52 is located at the lower part of sealant 51, and sealing ring 52 is an integral structure with sealant 51, i.e. sealing block, sealant and close Seal is rubber material, and being pressed against each other realization in normal operating condition lower seal 52 and 2 outer wall of wine outlet duct seals, and sealant 51 do not contact with 2 outer wall of wine outlet duct, but since guide frame and pedestal 3 and wine outlet duct 2 are slidable fit relationship, can not keep away Exempt from there are fit-up gaps, therefore in actual mechanical process pedestal 3 be likely difficult to ensure it is absolutely steady, therefore in pedestal 3 Sealant 51 is set on wall, can also have the case where misoperation certainly, cause pedestal 3 micro inclination occur, at this time sealant 51 can be pressed against each other realization sealing with 2 outer wall of wine outlet duct, i.e. the sealing in sealing ring 52 is affected or is sealed when being destroyed Layer 51 generates sealing function, ensures the leakproofness of drinks in flexible pouch 8.

In conjunction with shown in Fig. 4 to Fig. 7, guide frame includes circumferentially having several guiding fins 11 on 1 inner wall of valve body, adjacent Two be oriented to fins 11 between with gas by gap, fat inner cavity will not be entered to gas and is had an impact, it is several be oriented to it is convex Rib 11 towards the edge of wine outlet duct 2 be guide edge along 111, and guide edge along 111 length direction and wine outlet duct 2 length direction It is identical, circumferentially there are guide surface 311, the guide surface 311 of pedestal 3 and several guide edges for being oriented to fin 11 on the outer wall of pedestal 3 It is slidably matched along 111, can be transition cooperation or clearance fit between the two, but pedestal 3 can be made by being oriented to fin 11 Held stationary is moved up and down, ensures that sealing ring 52 can effectively play its sealing effect, drinks in flexible pouch 8 are carried out preferable Sealing, the contact area that both can be also reduced using the fit structure for being oriented to fin 11 and guide surface 311 certainly, to Frictional force when pedestal 3 moves is reduced, ensures the portability of wine outputting.

In conjunction with shown in Fig. 8, pedestal 3 includes guide part 31 and support portion 32, and guide part 31 is disc-shaped, and support portion 32 is in cylinder Shape is simultaneously located on 31 downside of guide part, and support portion 32 is slidably located on wine outlet duct 2, and sealant 51 is connected in support portion 32 Inner wall on, guide surface 311 be guide part 31 peripheral surface, pedestal 3 pass through between support portion 32 and wine outlet duct 2 formed sliding connect It connects, by forming guide frame between guide part 31 and guiding fin 11, ensures that pedestal 3 moves held stationary, further, prop up Skeletal support is played the role of in support part 32, i.e. sealant 51 is covered on 32 inner wall of support portion, and sealing ring 52 is located in sealant 51 On wall, therefore support portion 32 can be such that sealing ring 52 is effectively pressed on 2 outer wall of wine outlet duct, ensure drinks in flexible pouch 8 Leakproofness.The outside of 31 downside of guide part circumferentially has the guiding convex edge 1 of several arcs, is oriented to one 312 arc of convex edge The side of shape protrusion and guide surface 311 are coplanar, are oriented to the area that convex edge 1 is used to increase guide surface 311 on guide part 31, change Sentence is talked about, and is oriented to convex edge 1 and is assisted guide part 31 and coordinate with fin 11 is oriented to so that and the movement of pedestal 3 is more steady, Ensure the leakproofness of drinks in flexible pouch 8.Circumferentially there is the guiding convex edge 2 321 of annular on the inner wall of 32 lower end of support portion, it is close Sealing 51 is located at the top for being oriented to convex edge 2 321, considers that the lower edge of sealant 51, which extends to, leads for sealing stability certainly To on the upper side of convex edge 2 321, increase the area of sealant 51, is oriented to the outer wall of the inner wall and wine outlet duct 2 of convex edge 2 321 It is slidably matched, that is, it is to provide guiding for the movement of pedestal 3 to be oriented to the purpose that convex edge 2 321 is arranged, and is oriented to convex edge 2 321 and goes out wine 2 outer wall of pipe is slidably matched, and can be oriented to the lower part of pedestal 3, and the guide surface 311 of guide part 31 and guiding convex edge One 312 are oriented to the top of pedestal 3, i.e., the upper and lower ends of pedestal 3 are preferably oriented to, to ensure pedestal 3 Mobile stability, and then ensure the leakproofness of drinks in flexible pouch 8.

Pedestal 3 further includes the ring packing block 5 being connected on 31 upper side of guide part, and sealant 51 is located at sealing block 5 On inner wall, and sealant 51 is an integral structure with sealing block 5, and the lower face of sealing block 5 is stretched out in the lower end of sealant 51, and close The lower end of sealing 51 extend to be oriented to convex edge 2 22 upper side on, under the action of resetting spring 4 sealing block 5 respectively with valve 1 inner wall of body and 2 upper end outer wall of wine outlet duct lean, the main purpose of sealing block 5 be wine outlet 21 is sealed, but In actual use since distributor needs to push pedestal 3, distributor is pressed against each other with sealing block 5 at this time, flexible close Envelope block 5, which can adequately fit with distributor lower face, to be compressed, that is, improves the stabilization compressed between distributor and pedestal 3 Property so that distributor is more steady to the depression of pedestal 3, to improve 3 the moving stability of pedestal.1 upper end port of valve body Edge circumferentially have annular circumferentially have against convex edge 1, on 2 upper end outer wall of wine outlet duct annular against convex edge 2 22, should It is located at the top of wine outlet 21 against convex edge 2 22, the inside edge of 51 upper end of outer edge and sealant of 5 upper side of sealing block is equal With arc angling, the fillet surface of sealing block 5 leans with against convex edge 1 under the action of resetting spring 4, to staving 7 Inner cavity is sealed, and the fillet surface of sealant 52 leans with against convex edge 2 22, is carried out to the wine outlet 21 of wine outlet duct 2 close Envelope ensures the leakproofness of drinks in flexible pouch 8.The also circumferential butting section 53 with annular on the upper side of sealing block 5, when close Envelope block 5 and butting section 53 is located at against convex edge 1 and against between convex edge 2 22 when leaning against convex edge 1, and against The peripheral surface in portion 53 and against between the inner peripheral surface of convex edge 1 have gap, need distributor to need down pressing seat when needing to take wine Body 3 is positioned against portion 53 in 5 upper side of sealing block thus, which compresses for distributor, avoids sealing block 5 repeatedly Be squeezed and deform or rupture, and when butting section 53 is squeezed can be radially expanded, thus butting section 53 with against convex edge There are gaps between one 12, and space is provided for 53 dilatancy of butting section, after avoiding butting section 53 from expanding with against convex edge 1 And being squeezed against convex edge 2 22 causes frictional force to become larger, and influences operating handle.

Embodiment two：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in Figure 9, Figure 10, on 3 inner wall of pedestal Seal groove 322 is circumferentially offered, sealing ring 52 is arranged in seal groove 322, and the inner ring of sealing ring 52 protrudes 322 slot of seal groove Mouth is simultaneously pressed against each other with 2 outer wall of wine outlet duct, which is then arranged sealant 51 not on 3 inner wall of pedestal, but is directly arranged sealing 52 forms are enclosed, it is simple in structure, there can be preferable leakproofness under the auxiliary of guide frame.

Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Although valve body 1 is used more herein, is oriented to fin 11, guide edge along the terms such as 111, being not precluded makes With the possibility of other terms.The use of these items is only for more easily describe and explain the essence of the present invention；It Be construed to any one of the additional limitations and all disagreed with spirit of that invention.

Claims (12)

1. the pedestal of the wine outlet duct (2) and annular on a kind of wine lance, including valve body (1), upper end side wall with wine outlet (21) (3), the wine outlet duct (2) is connected in valve body (1), and the pedestal (3) is slidably located in the upper ends of wine outlet duct (2), and pedestal (3) it is located in valve body (1), being equipped between the valve body (1) and pedestal (3) can make pedestal (3) lean with valve body (1) inner wall Resetting spring (4), which is characterized in that be circumferentially on pedestal (3) inner wall annular sealing ring (52), the sealing ring (52) outer wall with wine outlet duct (2) is pressed against each other, and sealing ring (52) is located at the lower section of wine outlet (21), the valve body (1) and seat The guide frame of held stationary when pedestal (3) can be made to slide up and down is equipped between body (3).

2. wine lance according to claim 1, which is characterized in that be circumferentially fixed with the close of tubular on pedestal (3) inner wall Sealing (51), the sealing ring (52) is located on sealant (51) inner wall, and sealing ring (52) is located at the lower part of sealant (51), The sealing ring (52) is an integral structure with sealant (51).

3. wine lance according to claim 1, which is characterized in that circumferentially offer seal groove on pedestal (3) inner wall (322), sealing ring (52) setting is in seal groove (322), and the inner ring of sealing ring (52) protrudes seal groove (322) notch And it is pressed against each other with wine outlet duct (2) outer wall.

4. wine lance according to claim 2, which is characterized in that the guide frame includes circumferentially having on valve body (1) inner wall There are several guiding fins (11), which is guide edge along (111) towards the edge of wine outlet duct (2), and is led Length direction to edge (111) is identical as the length direction of wine outlet duct (2), circumferentially has on the outer wall of the pedestal (3) and leads To face (311), the guide surface (311) of the pedestal (3) and the guide edge of several guiding fins (11) are slidably matched along (111).

5. wine lance according to claim 4, which is characterized in that the pedestal (3) include disc-shaped guide part (31) and On guide part (31) downside and tubular support portion (32), the support portion (32) is slidably located in wine outlet duct (2) On, above-mentioned sealant (51) is connected on the inner wall of support portion (32), and the guide surface (311) is the periphery of guide part (31) Face.

6. wine lance according to claim 5, which is characterized in that the outside of guide part (31) downside circumferentially has The guiding convex edge one (312) of several arcs, the side for being oriented to convex edge one (312) arc protrusion and guide surface (311) are coplanar.

7. wine lance according to claim 5 or 6, which is characterized in that circumferentially have on the inner wall of support portion (32) lower end There are the guiding convex edge two (321) of annular, above-mentioned sealant (51) to be located at the top for being oriented to convex edge two (321), the guiding convex edge The inner wall of two (321) and the outer wall of wine outlet duct (2) are slidably matched.

8. wine lance according to claim 7, which is characterized in that the pedestal (3) further includes being connected on guide part (31) Ring packing block (5) on side, above-mentioned sealant (51) are located on the inner wall of sealing block (5), and sealant (51) and sealing Block (5) is an integral structure, under the action of resetting spring (4) sealing block (5) respectively with valve body (1) inner wall and wine outlet duct (2) Upper end outer wall leans.

9. wine lance according to claim 8, which is characterized in that sealing block (5) is stretched out in the lower end of the sealant (51) Lower face, and the lower end of sealant (51) extends on the upper side for being oriented to convex edge two (321).

10. wine lance according to claim 8, which is characterized in that valve body (1) the upper end port edge circumferentially has annular Circumferentially have against convex edge one (12), on the outer wall of wine outlet duct (2) upper end annular against convex edge two (22), should be against convex Be located at the top of wine outlet (21) along two (22), the outer edge of sealing block (5) upper side and sealant (51) upper end it is interior Edge all has arc angling, and the fillet surface of sealing block (5) offsets with against convex edge one (12) under the action of resetting spring (4) It leans on, the fillet surface of sealant (51) leans with against convex edge two (22).

11. wine lance according to claim 10, which is characterized in that also circumferential on the upper side of the sealing block (5) to have The butting section (53) of annular, when sealing block (5) and butting section (53) when leaning against convex edge one (12) are located at against convex edge one (12) and against between convex edge two (22) peripheral surface of butting section (53) and have, and against between the inner peripheral surface of convex edge one (12) Gap.

12. wine lance according to claim 5 or 6, which is characterized in that valve body (1) lower end is fixed with chassis (6), on Wine outlet duct (2) is stated across chassis (6) and is fixedly connected with chassis (6), the resetting spring (4) is set on wine outlet duct (2), and multiple The upper end of position spring (4) is pressed on guide part (31) downside, and lower end is pressed on chassis (6).