CN206843042U - A kind of wine lance - Google Patents

Abstract

The utility model provides a kind of wine lance, belongs to drinks and drinks equipment technical field.It solves the problems, such as existing wine lance sealing difference.This wine lance, including valve body, fixed seat is connected with valve body, the upper end slip cap of fixed seat is provided with valve seat, intake channel is formed between valve seat outer wall and valve interior wall, being provided with valve body can move up valve seat and be resisted against on valve body to seal the spring one of intake channel, slided in fixed seat and be provided with valve element, wine path is formed out between valve element outer wall and fixed seat inwall, spring two is provided with fixed seat, valve element leans to form sealing with fixed seat in the presence of spring two, on valve seat with downwardly projecting contact site or valve element with contact site protruding upward, when the valve seat is moved down so that when intake channel turns on, the valve seat can turn on out wine path by in-migration under contact site valve element.This wine lance has better seal.

Description

A kind of wine lance

Technical field

The utility model belongs to drinks and drinks equipment technical field, is related to a kind of wine lance.

Background technology

Fat is a kind of instrument for being used to hold drinks, and wine lance, wine lance and distribution are both provided with the bung of general fat Device is coordinated, and is realized and is extruded the drinks in fat.At present, the fat that in the market generally uses all is metal fat, metal Fat cost is high, and cleans trouble, the equipment that general businessman is not cleaned specially to metal fat, therefore is working as wine Drinks in bucket are cleaned, it is necessary to which the fat of sky is transported into producer afterwards using complete, and which substantially increases what is conveyed back and forth Cost.And this kind of fat is when drinks are extruded, and is directly to be filled with gas inside fat, the pressure of gas puts on drinks Surface, drinks are extruded, such mode gas and drinks need to be contacted, and easily cause beer due to oxidation and miscellaneous Bacterium invades and produces the decline of vinosity.

Further, such as Chinese invention patent application (application number：201610792234.3) a kind of wine lance is disclosed, including Valve body and the lower tube body being connected on valve body, slip cap is provided with upper tube body on the lower tube body, in the lower tube body also slip set There is valve element, wherein upper tube body needs to be formed between lower tube body and sealed, to separate intake channel and go out wine path, while upper tube body Need to form sealing between valve body, to block intake channel, and upper tube body needs to be formed between valve element and sealed, to block out Wine path, sealed because upper tube body needs to be formed with valve body, lower tube body and valve element simultaneously, thus to the positional precision of upper tube body with And the design accuracy of whole wine lance proposes very high requirement, at the same machining accuracy to each part and assembly precision requirement compared with Height, while fabrication process condition limitation is limited to, if above-mentioned part shrinks deformation using plastic manufacturing, even more easy appearance, The accuracy of manufacture is difficult to ensure that, so as to be difficult to ensure that the sealing of drinks in use, drinks seepage easily occurs, further , need to be used in combination with distributor when the wine lance goes out wine, and upper tube body and valve element need the diverse location by distributor Or part goes to press down on, therefore the stability of the diverse location of distributor or different parts is required to be guaranteed, no The sliding stability of upper tube body and valve element can be then influenceed, finally can also influence sealing.

The content of the invention

The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of wine lance, wine lance tool There is better seal.

The purpose of this utility model can be realized by following technical proposal：A kind of wine lance, include the valve body of both ends insertion, Fixed seat is connected with the valve body, the upper end slip cap of the fixed seat is provided with valve seat, and is formed between fixed seat and valve seat Sealing, the valve seat is located in valve body, and intake channel is formed between valve seat outer wall and valve interior wall, and energy is provided with the valve body Enough move up valve seat and be resisted against on valve body, to seal the spring one of intake channel, outlet to be offered on the valve seat, Slided in the fixed seat and be provided with valve element, it is characterised in that being formed between the valve element outer wall and fixed seat inwall can be with going out What wine hole was connected goes out wine path, and the spring two that valve element moves up can be made by being provided with the fixed seat, in the work of spring two Lean to form sealing with bottom spool and fixed seat, on the valve seat with downwardly projecting contact site or valve element with to The contact site protruded above, when the valve seat is moved down so that when intake channel turns on, the valve seat can be made by contact site Obtain in-migration under valve element and turn on out wine path.

Valve seat is simply to be slidably socketed cooperation with fixed seat, can readily realize sealing between the two, so that Valve seat and the outside of fixed seat form intake channel, are internally formed out wine path, and distributor is connected with valve body when taking wine, point The wine outlet duct of orchestration compresses valve seat so that valve seat compression spring one and move down, i.e. intake channel is opened, and valve seat moves down When can be moved down with movable valve plug compression spring two, that is, go out wine path unlatching, gas is pressed into staving by intake channel Body, gas extrusion wine bag simultaneously make the drinks in wine bag realize the united opening of valve seat and valve element from the outflow of wine path is gone out, improve behaviour Make stability and reliability, when not taking wine, valve seat is pressed on valve body in the presence of spring one, air inlet can be blocked to lead to Road, valve element are pressed in fixed seat in the presence of spring two, and so as to block out wine path, i.e. intake channel passes through valve body, valve Seat and spring one, which are realized, blocks sealing, it is only necessary to ensures the fit precision between valve seat and valve body, goes out wine path and pass through admittedly Reservation, valve element and spring two, which are realized, blocks sealing, it is only necessary to ensures the fit precision between valve element and fixed seat, air inlet is led to The sealing on road and go out the sealing of wine path and be independent of each other, so as to reduce to valve body, valve seat, fixed seat and valve element machining accuracy with And the requirement of assembly precision between each other, it is greatly improved under the conditions of existing equal fabrication process condition and assembly technology Do not take during wine to intake channel and the sealing for going out wine path, further, when taking wine distributor only need by wine outlet duct by Pressure valve seat, valve seat can press valve element by contact site, and so as to realize the linkage of valve seat and valve element, wherein valve seat passes through itself Stress and slip determine the stress of valve element and slip so that the valve element in valve body and the two slide units of valve seat Can being consistent property, improve the slide-open of valve seat and valve element and reset stability when sealing.

In above-mentioned wine lance, the contact site on valve seat, the contact site in the top of valve element and with valve element End face is relative, has gap between contact site and valve element in the presence of spring one, contact site can when valve seat moves down Press down on valve element and valve element is moved downwardly together.Contact site has certain length, but when not taking wine under contact site Still there is certain gap between end face and valve element upper end, avoid contact with portion and power is acted on valve element and influences wine path Sealing, and the length of contact site is also required to ensure valve seat move down in stroke being capable of push valve core so that valve element to Lower mobile setpoint distance opens out wine path, so as to ensureing the sliding stability of valve element and valve seat.

In above-mentioned wine lance, when valve element leans with fixed seat and forms sealing, fixed seat is stretched out in the upper end of valve element Upper end port, above-mentioned contact site are the upper end end of valve element, and have gap between contact site and valve seat, when valve seat moves down When can press down on the upper end of valve element and valve element is moved downwardly together.When not taking wine, fixed seat is stretched out in the upper end of valve element Upper end port, but still there is gap between valve seat end face, avoid valve seat from acting power to valve element and influence wine and lead to The sealing on road, and valve element can be pressed when valve seat moves down so that go out the unlatching of wine path, so as to ensure valve element and valve seat Sliding stability.

In above-mentioned wine lance, the valve seat, which has, to be cylindrical in shape and socket part directed downwardly, the socket part have tubular Internal perisporium, the upper end of the fixed seat have the periphery wall of tubular, and the socket part is set in the upper end of fixed seat, and socket part Internal perisporium and the periphery wall of fixed seat be slidably matched.Fixed seat is oriented to by periphery wall to valve seat, so that valve seat Slip it is more stable, and positional precision when making the valve seat be leant with valve body and both fit precision are higher, raising valve Sealing when seat leans with valve body.

In above-mentioned wine lance, seal groove is circumferentially offered on the outer wall of the fixed seat, is arranged with seal groove close Seal, the internal perisporium of the socket part are pressed on sealing ring.Because valve seat between valve element without forming sealing, therefore valve seat Only need to ensure that upper end can form sealing with valve body, internal perisporium is formed with fixed seat and sealed, while fixed seat is again valve seat Slide and guiding is provided, therefore only need to set sealing ring to meet sealing requirements between valve seat and fixed seat, so as to ensure Intake channel and the independence gone out between wine path.

In above-mentioned wine lance, circumferentially there is the guiding convex edge of some strips on the periphery wall of the socket part, if should The length direction of dry guiding convex edge is identical with the axial direction of socket part, and the valve body has the internal perisporium of tubular, some guiding The side of convex edge and the internal perisporium of valve body are slidably matched, and above-mentioned intake channel is formed between adjacent two guiding convex edge.In valve body Perisporium is slidably matched with being oriented to convex edge, and so as to provide guiding for the outside of valve seat, and fixed seat provides guiding for the inside of valve seat, So as to ensure valve seat sliding stability and with valve body port inside edge against when sealing, while it is adjacent two be oriented to convex edge it Between formed and be same as the intake channel that gas passes through, that is, be oriented to convex edge and be used to be oriented to, be oriented between convex edge and be used for air inlet, so as to simplified Structure so that structure is compacter.

In above-mentioned wine lance, the sealing gasket one of annular is fixed with the upper surface of the valve seat, in the effect of spring one Lower seal pad one can be pressed on valve body to block intake channel, and the upper end of the valve seat is provided with when the wine outlet duct of distributor supports The sealing structure that wine end port forms sealing can be entered with the wine outlet duct of distributor by leaning against when on valve seat.Sealing gasket one is directly connected It on the upper surface of valve seat, can be moved with valve seat, intake channel is realized when being compressed with valve body upper end port inside edge Sealing, intake channel is opened during disengaging, is simplified structure while in order to ensure sealing, is used to inside the wine outlet duct of distributor Wine, outside is used for air inlet, therefore sealing structure is set on this valve seat, so as to the energy after the wine outlet duct of distributor is pressed on valve seat The individual flow of gas and drinks is enough realized, avoids the occurrence of the phenomenon that wine is oozed in gas blowby in drinks or gas, guarantee takes wine to grasp Sealing when making.

In above-mentioned wine lance, the sealing structure is the radially inwardly extending position of sealing gasket one.Sealing gasket one Radial dimension is larger, that is, increases the width of sealing gasket one so that sealing gasket one turns into close to inside edge position realizes that distributor goes out The sealing structure sealed between wine pipe and valve seat.

In above-mentioned wine lance, the sealing structure includes the sealing ring being connected on the upper surface of valve seat, and sealing ring Positioned at the inner side of sealing gasket one.The structure causes sealing gasket one only to need to ensure the sealing of intake channel, and sealing structure Sealing ring is then separately set, the sealing ring is also directly connected on valve seat upper surface, can be pressed on when the wine outlet duct of distributor pushes On sealing ring, the sealing between distributor wine outlet duct and valve seat is realized, there is preferable sealing effectiveness.

In above-mentioned wine lance, circumferentially there is support convex edge, the upper end of the support convex edge on the periphery wall of the valve element Sealing gasket two is fixed with face, circumferentially there is sealing convex edge, the sealing gasket in the presence of spring two on the inwall of the fixed seat Two can be pressed on the lower surface of sealing convex edge to block out wine path.Support convex edge is supported to sealing gasket two so that Sealing gasket two can be with sealing convex edge fully against ensureing the sealing of wine path.

In above-mentioned wine lance, circumferentially there are some guiding ribs on the outer wall of the valve element, some length for being oriented to rib Direction is identical with the short transverse of valve element, and some lateral surfaces for being oriented to rib are slidably matched with sealing the inner peripheral surface of convex edge, phase Neighbour two is described to be oriented between rib to be formed and above-mentioned goes out wine path.It is oriented to move up and down raising of the rib to valve element to be oriented to so that valve element Keep stable, so ensure the sealing gasket two on valve element and sealing convex edge against when sealing, while adjacent two be oriented to rib it Between formed be same as that drinks pass through go out wine path, that is, be oriented to rib and be used to be oriented to, be oriented between rib and be used to wine, so as to simplify knot Structure so that structure is compacter.

In above-mentioned wine lance, circumferentially there are some guiding convex portions on the inner peripheral surface of the sealing convex edge, it is some described in lead The outer peripheral face of side and valve element to convex portion is slidably matched, adjacent two it is described be oriented between convex portion to be formed above-mentioned go out wine path. The valve element of the structure has the outer peripheral face of tubular, is slidably matched so as to be realized with the guiding convex portion on sealing convex edge, is valve element Offer guiding is provided, ensure sealing gasket two on valve element and sealing convex edge against when sealing, equally, be oriented to convex portion it Between be used to wine, structure can be simplified so that structure is compacter.

In above-mentioned wine lance, the valve element offered wine hole, and the upper end for crossing wine hole is through to the upper surface of valve element, Some through holes are offered on the valve element outer peripheral face, some through holes are connected with crossing wine hole, and the position of through hole is above The position of sealing gasket two.The lower end in wine hole is crossed not through and through hole is higher than sealing gasket two, therefore in sealing gasket two and sealing convex edge Against when can block out wine path, when valve element moves down drinks can pass sequentially through sealing gasket two and sealing convex edge between Gap, through hole, cross after the outlet of wine hole and valve seat the wine outlet duct for entering distributor.

In above-mentioned wine lance, circumferentially there is supporting part on the lower end inner wall of the valve body, on the outer wall of the fixed seat Jump ring is fixed with, the jump ring is resisted against on supporting part upper surface, is offered and some is connected with intake channel on the supporting part Logical air passing hole.Wine bag is also associated with fixed seat, there is larger weight when filling wine, fixed seat is affiliated in valve body by jump ring On, so as to the connected mode of the support stablize to wine bag, while use jump ring to assemble it is simpler.

In above-mentioned wine lance, the spring one is metal coil spring, and the lower end for being oriented to convex edge is respectively provided with down Step surface, the lower end of the spring one is pressed on the supporting part of valve body, and upper end, which is pressed on, to be oriented on the step surface of convex edge.Gold Belong to helical spring convenient material drawing, and there is reliable and stable performance and longer service life, step surface and support section Not Yong Yu the upper and lower ends of spring one against so that spring one keeps stable, and then ensureing sealing gasket one and valve on valve seat Sealing when the intraoral edge of body end compresses.

In above-mentioned wine lance, it is in strip and flexible flexure strip one that the spring one, which includes some, some bullets The upper end of property piece one is connected on the lower surface of socket part, and some flexure strips one are circumferentially distributed, under some flexure strips one The lower surface oblique bending of the relative socket part in end is set, and the lower end of some flexure strips one is pressed on the supporting part of valve body. Flexure strip one can be adopted made of plastic, be integral type structure with valve seat, and certain flexure strip one can also use metal material, lead to The mode for crossing fixed grafting is connected on valve seat lower surface, and flexure strip one is circumferentially distributed, and in a circumferential direction to same One direction oblique bending, therefore there is elastic force uniformly, stable to valve seat so that valve seat keeps stable, ensures close on valve seat Sealing when packing one compresses with valve body port inside edge.

In above-mentioned wine lance, the spring two is metal coil spring, and the lower end of the valve element offers mounting hole, institute The lower end for stating fixed seat is fixed with pressure cap, and the lower end of the spring is pressed on pressure cap, and upper end is pressed in mounting hole.Mounting hole With pressure cap be respectively used to the upper and lower ends of spring two against so that spring two keeps stable, and then ensureing to seal on valve element Sealing when pad two compresses with sealing convex edge.

In above-mentioned wine lance, it is in strip and flexible flexure strip two that the spring two, which includes some, some bullets The upper end of property piece two is connected on the lower surface of valve element, and some flexure strips two are circumferentially distributed, and the lower end of the fixed seat is consolidated Pressure cap is connected with, the lower end of some flexure strips two is set with respect to the lower surface oblique bending of valve element, and the lower end of some flexure strips two It is pressed on pressure cap.Similarly, flexure strip two can be adopted made of plastic, be integral type structure with valve element, certain flexure strip two Metal material can also be used, be connected in by way of fixed grafting on valve element lower surface, and flexure strip two be it is circumferentially distributed, And in a circumferential direction to same direction oblique bending, therefore there is elastic force uniformly, stable to valve element so that valve element is protected It is fixed to keep steady, and ensures sealing when sealing gasket two compresses with sealing convex edge on valve element.

In above-mentioned wine lance, the spring two include connector and it is some be in strip and flexible elastic foot, The connector is connected in the center of valve element lower surface, and the upper end of some elastic foots is connected on connector, described solid The lower end of reservation is fixed with pressure cap, and the lower end of some elastic foots is set with respect to the lower surface oblique bending of valve element, and if dry elasticity The lower end of pin is pressed on pressure cap.Equally, elastic foot and connector can be adopted made of plastic, i.e., elastic foot, connector and Valve element is integral type structure, and certain elastic foot can also be made of metal material, and connector can be with valve element integral type knot Structure, the structure that grafting can also be used to be connected, and then grafting is connected on connector for the upper end of elastic foot, the lower end of elastic foot is equal Bending is radially outwardly sloping towards valve element, and it is circumferentially distributed, there is elastic force uniformly, stable to valve element so that valve element keeps steady It is fixed, ensure sealing when sealing gasket two compresses with sealing convex edge on valve element.

In above-mentioned wine lance, the spring two include connector and it is some be in strip and flexible elastic foot, The lower end of the fixed seat is fixed with pressure cap, and the connector is connected in the center of pressure cap bottom surface, under some elastic foots End is connected on connector, and the upper end of some elastic foots is bent with respect to the inclined bottom surface of pressure cap to be set, and some elastic foots Upper end is pressed on the lower surface of valve element.Equally, elastic foot and connector can be adopted made of plastic, i.e. elastic foot, connection Head and pressure cap are integral type structure, and certain elastic foot can also be made of metal material, and connector can be with pressure cap one Formula structure, the structure that grafting can also be used to be connected, and then grafting is connected on connector for the lower end of elastic foot, elastic foot it is upper End is radially outwardly sloping bending towards valve element, and circumferentially distributed, has elastic force uniformly, stable to valve element so that valve element is protected It is fixed to keep steady, and ensures sealing when sealing gasket two compresses with sealing convex edge on valve element.

Compared with prior art, this wine lance has advantages below：

1st, realized due to intake channel by valve body, valve seat, sealing gasket one and spring one and block sealing, gone out wine path and pass through Fixed seat, valve element, sealing gasket two and spring two, which are realized, blocks sealing, the sealing of intake channel and the mutual not shadow of sealing for going out wine path Ring, so as to reduce the requirement to valve body, valve seat, fixed seat and valve element machining accuracy and mutual assembly precision, existing Have and be greatly improved under the conditions of equal fabrication process condition and assembly technology when not taking wine to intake channel and go out wine path Sealing

2nd, due to when distributor wine outlet duct pushes valve seat valve seat can press down on valve element, realize the linkage of valve seat and valve element Open, valve seat determines the stress of valve element and slip by itself stress and slip so that the valve element in valve body with Valve seat the two slide units being consistent property, improve the slide-open of valve seat and valve element and reset stabilization when sealing Property.

3rd, due to setting sealing structure on valve seat, so as to which gas can be realized after the wine outlet duct of distributor is pressed on valve seat The individual flow of body and drinks, the phenomenon that wine is oozed in gas blowby in drinks or gas is avoided the occurrence of, it is close when ensureing to take the wine operate Feng Xing.

Brief description of the drawings

Fig. 1 is wine lance and the structure top view after staving assembling.

Fig. 2 is the structure sectional view at A-A in Fig. 1.

Fig. 3 is the structure sectional view at A-A wine lance in Fig. 1.

Fig. 4 is the structure sectional view at B-B wine lance in Fig. 1.

Fig. 5 is wine lance and the lateral partial structurtes sectional view after the assembling of the first distributor.

Fig. 6 is the lateral partial structurtes sectional view after wine lance and second of distributor assembling.

Fig. 7 is the schematic enlarged-scale view at C in Fig. 3.

Fig. 8 is the schematic enlarged-scale view at D in Fig. 4.

Fig. 9 is the dimensional structure diagram of valve element.

Figure 10 is the schematic enlarged-scale view at E in Fig. 3.

Figure 11 is the dimensional structure diagram of valve seat.

Figure 12 is wine lance and the lateral partial structurtes sectional view after the assembling of the third distributor in embodiment two.

Figure 13 is the schematic enlarged-scale view at F in Figure 12.

Figure 14 is the lateral partial structurtes sectional view after wine lance and the assembling of the 4th kind of distributor in embodiment three.

Figure 15 is the schematic enlarged-scale view at G in Figure 14.

Figure 16 is the lateral partial structurtes sectional view at wine lance in example IV.

Figure 17 is the lateral partial structurtes sectional view at wine lance in embodiment five.

Figure 18 is the lateral partial structurtes sectional view at sealing gasket two in embodiment six.

Figure 19 is the lateral partial structurtes sectional view at valve element in embodiment seven.

Figure 20 is the dimensional structure diagram of valve seat in embodiment eight.

Figure 21 is the dimensional structure diagram of valve element in embodiment nine.

Figure 22 is the dimensional structure diagram of valve element in embodiment ten.

Figure 23 is the lateral partial structurtes sectional view at valve element in embodiment ten.

Figure 24 is the lateral partial structurtes sectional view at valve element in embodiment 11.

In figure, 1, valve body；11st, supporting part；111st, air passing hole；2nd, fixed seat；21st, sealing ring；22nd, convex edge is sealed；23rd, lead To convex portion；24th, jump ring；25th, pressure cap；251st, through hole；252nd, limited post；26th, flange is connected；3rd, valve seat；31st, it is oriented to convex edge； 311st, step surface；32nd, intake channel；33rd, sealing gasket one；34th, spring one；341st, flexure strip one；35th, outlet；36th, contact Portion；37th, socket part；38th, against convex edge；39th, against groove；4th, valve element；41st, it is oriented to rib；42nd, wine path is gone out；43rd, sealing gasket two； 44th, spring two；441st, flexure strip two；442nd, connector；443rd, elastic foot；45th, convex edge is supported；451st, guide pad；46th, neck； 47th, wine hole is crossed；48th, through hole；49th, mounting hole；40th, against convex portion；401st, wine breach is crossed；5th, sealing structure；51st, sealing ring；6、 Wine bag；7th, staving；8th, distributor；81st, wine outlet duct；82nd, sealing shroud.

Embodiment

It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

As shown in Figures 1 to 6, a kind of wine lance, including valve body 1, valve seat 3, fixed seat 2 and valve element 4, valve body 1, valve seat 3, consolidate Reservation 2 and valve element 4 are adopted made of plastic, and the both ends of valve body 1 insertion, the lower end of valve body 1 is fixedly mounted on staving 7, fixed Seat 2 is connected in valve body 1, and valve seat 3 is located in valve body 1, and valve seat 3 has the socket part 37 of tubular, and socket part 37 has tubular Internal perisporium, the upper end of fixed seat 2 have a periphery wall of tubular, and socket part 37 is set in the upper end of fixed seat, and socket part 37 Internal perisporium and the periphery wall of fixed seat 2 are slidably matched, seal groove is offered on the outer wall of fixed seat 2, it is fixed in seal groove Be arranged with sealing ring 21, the inwall of socket part 37 is pressed on sealing ring 21, i.e., the inner arm of the outer arm of fixed seat 2 and valve seat 3 it Between form sealing so that intake channel 32 is formed between the outer peripheral face of valve seat 3 and the inner peripheral surface of valve body 1, is provided with spring one in valve body 1 34, spring 1 can be moved up valve seat 3, and sealing gasket 1 is fixed with the upper surface of valve seat 3, in spring 1 When valve seat 3 moves up, sealing gasket 1 can be pressed on the upper end port inside edge of valve body 1 under effect, so as to block air inlet Path 32.The lower end of fixed seat 2 circumferentially has connection flange 26, and the sack sealing of wine bag 52 is connected on connection flange 26, and The lower end of fixed seat 2 and the intracavity inter-connection of wine bag 52, outlet 35 are offered on valve seat 3, valve element 4 is slidably arranged in fixed seat 2 It is interior, wine path 42 is formed out between the outer wall of valve element 4 and the inwall of fixed seat 2, the upper end for going out wine path 42 is connected with outlet 35 It is logical, spring 2 44 is provided with fixed seat 2, the spring 2 44 can move up valve element 4, and be fixed with valve element 4 close Packing 2 43, when valve element 4 moves up, sealing gasket 2 43 can be pressed in fixed seat 2 in the presence of spring 2 44, from And intake channel 32 is blocked, and distributor 8 is connected with valve body 1 when taking wine, the wine outlet duct 81 of distributor 8 presses down on valve Seat 3, and sealing structure 5 is provided with the upper surface of valve seat 3, the sealing structure 5 can make the wine outlet duct 81 of distributor 8 enter wine end Sealing is formed between port and the upper surface of valve seat 3, specifically, the sealing structure 5 is that sealing gasket 1 is radially inwardly extending The wine end port of entering at position, the i.e. wine outlet duct 81 of distributor 8 is pressed on sealing gasket 1 close to the position of inside edge, and in valve seat 3 Upper to have contact site 36 directed downwardly, the contact site 36 is located at the top of valve element 4 and, the contact site 36 relative with the upper surface of valve element 4 With certain length, still there is certain gap when not taking wine between the lower surface of contact site 36 and the upper end of valve element 4, work as valve Contact site 36 can press down on valve element 4 and make valve element 4 together when seat 3 moves down in the presence of the wine outlet duct 81 of distributor 8 Move down.

With reference to shown in Fig. 7, Fig. 8, Fig. 9, circumferentially there is support convex edge 45 on the outer wall of valve element 4, support the outer wall of convex edge 45 Upper circumference has some guide pads 451, and guide pad 451 is slidably matched with the inwall of fixed seat 2, and guiding is provided for valve element 4, and adjacent Gap between guide pad 451 is used for drinks by the way that also circumferential on the outer wall of valve element 4 to offer neck 46, the neck 46 is located at Supporting the top of convex edge 45, i.e., sealing gasket 2 43 is set in neck 46, and supports convex edge 45 to be supported sealing gasket 2 43, Gu Circumferentially there is sealing convex edge 22, sealing convex edge 22 is located at the top of sealing gasket 2 43, and spring 2 44 is metal on the inwall of reservation 2 Helical spring, the lower end of valve element 4 offer mounting hole 49, and the lower end of fixed seat 2 is fixed with pressure cap 25, opened up on certain pressure cap 25 There are some through holes 251, for drinks by having limited post 252, the lower end set of spring in the center of the bottom surface of pressure cap 25 It is located on limited post 252 and is pressed on the bottom surface of pressure cap 25, upper end is pressed in mounting hole 49, close in the presence of spring 2 44 Packing 2 43 can be pressed on the lower surface of sealing convex edge 22.Circumferentially there are some guiding ribs 41, if should on the outer wall of valve element 4 The length direction of dry guiding rib 41 is identical with the short transverse of valve element 4, and is oriented to the top that rib 41 is located at sealing gasket, some guiding The lateral surface of rib 41 is slidably matched with sealing the inner peripheral surface of convex edge 22, and wine path 42 is formed out between adjacent two guiding rib 41. With some against convex portion 40 on the upper surface of valve element 4, adjacent two against wine breach 401 was formed between convex portion 40, crossed wine and lacked Mouth 401 connects with going out the upper end of wine path 42, is used for contact site 36 against contact site 36 is cylindrical in shape and with going out wine against convex portion 40 Hole 35 is connected, and drinks can be entered in outlet 35 by crossing wine breach 401 after contact site 36 is abutted against on convex portion 40.

Circumferentially there are some guiding convex edges 31, some guiding with reference to shown in Figure 10, Figure 11, on the outer peripheral face of socket part 37 The length direction of convex edge 31 is identical with the axial direction of socket part 37, valve body 1 have tubular inner peripheral surface, be oriented to convex edge 31 side with The inner peripheral surface of valve body 1 is slidably matched, and adjacent two are oriented to formation intake channel 32 between convex edge 31.It is equal in the lower end for being oriented to convex edge 31 With step surface 311 directed downwardly, circumferentially there is supporting part 11 on the lower end inner wall of valve body 1, some mistakes are offered on supporting part 11 Stomata 111, for connecting intake channel 32 and the inner chamber of staving 7, spring 1 is metal coil spring, and the lower end of spring 1 is supported It is pressed on the supporting part 11 of valve body 1, upper end, which is pressed on, to be oriented on the step surface 311 of convex edge 31, solid on the outer wall of the lower end of fixed seat 2 Jump ring 24 is connected with, jump ring 24 is resisted against on the upper surface of supporting part 11, i.e., is hung in the gravity lower fixed seat 2 of wine bag 52 by jump ring 24 Lean against on valve body 1.

Embodiment two：

The structure of the wine lance and embodiment one are essentially identical, difference be as shown in Figure 12 and Figure 13, due to the wine lance Sealing shroud 82 is connected with the wine outlet duct 81 for the distributor 8 being used cooperatively, the wine outlet duct 81 of the distributor 8 passes through sealing when taking wine Set 82 is pressed on valve seat 3, therefore the valve seat 3 of this wine lance does not need sealing structure 5, but circumferential on the upper surface of valve seat 3 With annular against convex edge 38, the sealing shroud 82 on the wine outlet duct 81 of distributor 8 is pressed on against realizing sealing on convex edge 38, and Guiding fin on valve element 4 is wider, and the contact site 36 when moving down of valve seat 3, which is then pressed on, to be oriented on the upper end end face of fin, Realize that valve element 4 moves downwardly together with valve seat 3.

Embodiment three：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in Figure 14, Figure 15, due to the wine lance Sealing shroud 82 is connected with the wine outlet duct 81 for the distributor 8 being used cooperatively, the wine outlet duct 81 of the distributor 8 passes through sealing when taking wine Set 82 is pressed on valve seat 3, therefore the valve seat 3 of this wine lance does not need sealing structure 5, but circumferential on the upper surface of valve seat 3 Offer annular against groove 39, the sealing shroud 82 on the wine outlet duct 81 of distributor 8 is pressed on against realizing sealing in groove 39, and valve Guiding fin on core 4 is wider, and the contact site 36 when moving down of valve seat 3, which is then pressed on, to be oriented on the upper end end face of fin, real Existing valve element 4 moves downwardly together with valve seat 3.

Example IV：

The structure of the wine lance and embodiment one are essentially identical, and difference is that as shown in figure 16, sealing gasket 1 is connected in On the upper surface of valve seat 3, the sealing for realizing intake channel 32, and the function of the sealing gasket 1 can be moved with valve seat 3 The sealing of guarantee intake channel 32 is only needed, sealing structure 5 includes the sealing ring 51 being connected on the upper surface of valve seat 3, It is real and sealing ring 51 is located at the inner side of sealing gasket 1, can be pressed on sealing ring 51 when the wine outlet duct 81 of distributor 8 pushes Existing sealing between the wine outlet duct 81 of distributor 8 and valve seat 3, there is preferable sealing effectiveness.

Embodiment five：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in figure 17, when valve element 4 and fixed seat 2 Between when forming sealing the upper end of valve element 4 stretch out the upper end port of fixed seat 2, i.e., the upper end of valve element 4 is stretched out solid when not taking wine The upper end port of reservation 2, but still there is gap between the end face of valve seat 3, therefore the lower end of valve seat 3 need not set contact Portion 36, the upper end of valve element 4 directly can be pressed down on by lower surface when valve seat 3 moves down and make valve element 4 downwardly together It is mobile.

Embodiment six：

The structure of the wine lance and embodiment one are essentially identical, and difference is the inner circumferential for sealing convex edge 22 as shown in figure 18 Circumferentially there are some guiding convex portions 23, valve element 4 has the outer peripheral face of tubular, some sides for being oriented to convex portion 23 and valve element 4 on face Outer peripheral face be slidably matched, equally can be that valve element 4 move up and down offer guiding, be formed out between adjacent two guiding convex portion 23 Wine path 42.

Embodiment seven：

The structure of the wine lance and embodiment five are essentially identical, and difference is that as shown in figure 19, valve element 4 offered wine hole 47, the upper end for crossing wine hole 47 is through to the upper surface of valve element 4, crosses the lower end in wine hole 47 not through being opened up on the outer peripheral face of valve element 4 There are some through holes 48, some through holes 48 are connected with crossing wine hole 47, and the position of through hole 48 is above the position of sealing gasket 2 43 Put, thus sealing gasket 2 43 with sealing convex edge 22 against when can block out wine path 42, the drinks when valve element 4 moves down Sealing gasket 2 43 can be passed sequentially through and seal gap between convex edge 22, through hole 48, the outlet for crossing wine hole 47 and valve seat 3 Enter the wine outlet duct 81 of distributor 8 after 35.

Embodiment eight：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in figure 20, and spring 1 includes some Flexure strip 1, for flexure strip 1 in strip and flexible, flexure strip 1 adopts made of plastic, some flexure strips One 341 upper end is connected on the lower surface of socket part 37, and is integral type structure with valve seat 3, some flexure strips one 341 weeks To distribution, the lower end of some flexure strips 1 is set with respect to the lower surface oblique bending of socket part 37, and some flexure strips one 341 lower end is pressed on the supporting part 11 of valve body 1.Certain flexure strip 1 can also use metal material, metal material Flexure strip 1 be connected in by way of fixed grafting on the lower surface of valve seat 3.

Embodiment nine：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in figure 21, and spring 2 44 includes some Flexure strip 2 441, for flexure strip 2 441 in strip and flexible, flexure strip 2 441 adopts made of plastic, some flexure strips 2 441 upper end is connected on the lower surface of valve element 4, and is integral type structure with valve element 4, and some flexure strips 2 441 are circumferential Distribution, and the lower end of some flexure strips 2 441 is set with respect to the lower surface oblique bending of valve element 4, under some flexure strips 2 441 End is pressed on pressure cap 25.Likewise, flexure strip 2 441 can also use metal material, the flexure strip 2 441 of metal material Then it is connected in by way of fixed grafting on the lower surface of valve element 4.

Embodiment ten：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in Figure 22, Figure 23, and spring 2 44 includes Connector 442 and some elastic foots 443, in strip and flexible, elastic foot 443 and connector 442 use elastic foot 443 Plastics are made, and connector 442 is located at the center of the lower surface of valve element 4, and the upper end of some elastic foots 443 is connected in connector On 442, and elastic foot 443, connector 442 and valve element 4 are integral type structure, and the lower end of elastic foot 443 is towards the radial direction of valve element 4 Outward-dipping bending, and it is circumferentially distributed, the lower end of some elastic foots 443 is pressed on pressure cap 25.Certain elastic foot 443 also may be used To be made of metal material, and connector 442 can also use the connected structure of grafting with the integral structure of valve element 4, And then grafting is connected on connector 442 for the upper end of elastic foot 443.

Embodiment 11：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in figure 24, and spring 2 44 includes connection First 442 and some elastic foots 443, for elastic foot 443 in strip and flexible, elastic foot 443 and connector 442 use plastics It is made, connector 442 is located at the center of the bottom surface of pressure cap 25, and the lower end of some elastic foots 443 is connected in connector 442 On, and elastic foot 443, connector 442 and pressure cap 25 are integral type structure, the upper end of elastic foot 443 towards valve element 4 radial direction to Flare unsymmetrical bending, and it is circumferentially distributed, the upper end of some elastic foots 443 is pressed on the lower surface of valve element 4.Certain elastic foot 443 can also be made of metal material, and connector 442 can also can be consolidated with the integral structure of pressure cap 25 using grafting Structure even, and then grafting is connected on connector 442 for the lower end of elastic foot 443.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Although more having used the terms such as valve body 1, supporting part 11, air passing hole 111 herein, it is not precluded from using other The possibility of term.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；Them Any additional limitation is construed to all to disagree with the utility model spirit.

Claims (16)

1. a kind of wine lance, include the valve body (1) of both ends insertion, fixed seat (2), the fixed seat are connected with the valve body (1) (2) upper end slip cap is provided with valve seat (3), and sealing is formed between fixed seat (2) and valve seat (3), and the valve seat (3) is located at valve In body (1), and intake channel (32) is formed between valve seat (3) outer wall and valve body (1) inwall, being provided with the valve body (1) can Move up valve seat (3) and be resisted against on valve body (1) to seal the spring one (34) of intake channel (32), the valve seat (3) On offer outlet (35), slided in the fixed seat (2) and be provided with valve element (4), it is characterised in that valve element (4) outer wall What formation can be connected with outlet (35) between fixed seat (2) inwall goes out wine path (42), is set in the fixed seat (2) There is the spring two (44) that can move up valve element (4), valve element (4) and fixed seat (2) phase in the presence of spring two (44) Sealed against being formed, on the valve seat (3) with downwardly projecting contact site (36) or valve element (4) with protruding upward Contact site (36), when the valve seat (3) is moved down so that when intake channel (32) turns on, the valve seat (3) can be by connecing Contact portion (36) is such that in-migration turns on out wine path (42) under valve element (4).

2. wine lance according to claim 1, it is characterised in that the contact site (36) is located on valve seat (3), the contact site (36) positioned at the top of valve element (4) and, spring one (34) in the presence of contact site (36) and valve relative with valve element (4) upper surface There is gap, contact site (36) can press down on valve element (4) and make valve element (4) when valve seat (3) moves down between core (4) Move downwardly together.

3. wine lance according to claim 1, it is characterised in that when valve element (4) and fixed seat (2) lean and form sealing When valve element (4) upper end stretch out the upper end port of fixed seat (2), above-mentioned contact site (36) is the upper end end of valve element (4), and is connect There is gap between contact portion (36) and valve seat (3), the upper end of valve element (4) can be pressed down on when valve seat (3) moves down simultaneously Valve element (4) is set to move downwardly together.

4. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that the valve seat (3), which has, to be cylindrical in shape and directed downwardly Socket part (37), the socket part (37) have the internal perisporium of tubular, and the upper end of the fixed seat (2) has the periphery of tubular Wall, the socket part (37) are set in the upper end of fixed seat (2), and the internal perisporium of socket part (37) and the periphery of fixed seat (2) Wall is slidably matched.

5. wine lance according to claim 4, it is characterised in that circumferentially offer sealing on the outer wall of the fixed seat (2) Groove, is arranged with sealing ring (21) in seal groove, and the internal perisporium of the socket part (37) is pressed on sealing ring (21).

6. wine lance according to claim 5, it is characterised in that circumferentially have on the periphery wall of the socket part (37) some The guiding convex edge (31) of strip, the length direction of some guiding convex edge (31) is identical with the axial direction of socket part (37), described Valve body (1) has the internal perisporium of tubular, and some sides for being oriented to convex edge (31) and the internal perisporium of valve body (1) are slidably matched, Above-mentioned intake channel (32) is formed between adjacent two guiding convex edge (31).

7. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that be fixed with ring on the upper surface of the valve seat (3) The sealing gasket one (33) of shape, in the presence of spring one (34) sealing gasket one (33) can be pressed on valve body (1) block into Gas path (32), the upper end of the valve seat (3) is provided with can when the wine outlet duct (81) of distributor (8) is resisted against on valve seat (3) Enter wine end port with the wine outlet duct (81) of distributor (8) and form the sealing structure (5) sealed.

8. wine lance according to claim 7, it is characterised in that the sealing structure (5) be sealing gasket one (33) radially The position to extend internally.

9. wine lance according to claim 7, it is characterised in that the sealing structure (5) includes being connected in the upper of valve seat (3) Sealing ring (51) on end face, and sealing ring (51) is located at the inner side of sealing gasket one (33).

10. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that circumferentially have on the periphery wall of the valve element (4) Support convex edge (45), sealing gasket two (43), the inwall of the fixed seat (2) are fixed with the upper surface of support convex edge (45) Upper circumference has sealing convex edge (22), and sealing gasket two (43) can be pressed on sealing convex edge (22) in the presence of spring two (44) Lower surface on block out wine path (42).

11. wine lance according to claim 10, it is characterised in that circumferentially there is some lead on the outer wall of the valve element (4) To rib (41), the length direction of some guiding ribs (41) is identical with the short transverse of valve element (4), some guiding ribs (41) Lateral surface and seal the inner peripheral surface of convex edge (22) and be slidably matched, adjacent two it is described be oriented to be formed between rib (41) above-mentioned go out wine Path (42).

12. wine lance according to claim 10, it is characterised in that the valve element (4) offered wine hole (47), and this crosses wine The upper end in hole (47) is through to the upper surface of valve element (4), and some through holes (48) are offered on valve element (4) outer peripheral face, if should Dry through hole (48) is connected with crossing wine hole (47), and the position of through hole (48) is above the position of sealing gasket two (43).

13. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that circumferentially have on the lower end inner wall of the valve body (1) There is supporting part (11), jump ring (24) is fixed with the outer wall of the fixed seat (2), the jump ring (24) is resisted against supporting part (11) On upper surface, some air passing holes (111) being connected with intake channel (32) are offered on the supporting part (11).

14. wine lance according to claim 13, it is characterised in that the spring one (34) includes some in strip and having Flexible flexure strip one (341), the upper end of some flexure strips one (341) are connected on the lower surface of socket part (37), and Some flexure strips one (341) are circumferentially distributed, and the lower end of some flexure strips one (341) is curved with respect to the lower surface inclination of socket part (37) Song is set, and the lower end of some flexure strips one (341) is pressed on the supporting part (11) of valve body (1).

15. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that it is in strip that the spring two (44), which includes some, Shape and flexible flexure strip two (441), the upper end of some flexure strips two (441) are connected on the lower surface of valve element (4), And some flexure strips two (441) are circumferentially distributed, the lower end of the fixed seat (2) is fixed with pressure cap (25), some flexure strips two (441) lower end is set with respect to the lower surface oblique bending of valve element (4), and the lower end of some flexure strips two (441) is pressed on On pressure cap (25).

16. according to the wine lance described in claim 1 or 2 or 3, it is characterised in that the spring two (44) includes connector (442) and it is some be in strip and flexible elastic foot (443), the connector (442) is connected in valve element (4) lower surface Center, the upper end of some elastic foots (443) is connected on connector (442), and the lower end of the fixed seat (2) is connected There is pressure cap (25), the lower end of some elastic foots (443) is set with respect to the lower surface oblique bending of valve element (4), and some elastic foots (443) lower end is pressed on pressure cap (25).