CN106698306A

CN106698306A - Beer spear

Info

Publication number: CN106698306A
Application number: CN201710025929.3A
Authority: CN
Inventors: 邱迪林
Original assignee: You Saifei
Current assignee: Taros Technology Co., Ltd
Priority date: 2017-01-13
Filing date: 2017-01-13
Publication date: 2017-05-24
Anticipated expiration: 2037-01-13
Also published as: CN106698306B

Abstract

The invention provides a beer spear, and belongs to the technical field of beer drinking equipment. The problem of poor sealing performance of an existing beer spear is solved. The beer spear comprises a valve body. A fixing seat is connected inside the valve body. The upper end of the fixing seat is sleeved with a valve seat in a sliding mode. An air inlet passage is formed between the outer wall of the valve seat and the inner wall of the valve body. A spring I which enables the valve seat to move upwards and abut against the valve body to seal the air inlet passage is arranged in the valve body. A valve element is arranged in the fixing seat in a sliding mode. A beer outlet passage is formed between the outer wall of the valve element and the inner wall of the fixing seat. A spring II is arranged in the fixing seat. The valve element abuts against the fixing seat to form sealing under the action of the spring II. The valve seat is provided with a contact portion protruding downwards, or the valve element is provided with a contact portion protruding upwards. When the valve seat moves downwards to open the air inlet passage, the valve seat enables the valve element to move downwards to open the beer outlet passage through the contact portion. The beer spear has good sealing performance.

Description

A kind of wine lance

Technical field

Equipment technical field is drunk the invention belongs to drinks, is related to a kind of wine lance.

Background technology

Fat is a kind of instrument for holding drinks, and wine lance, wine lance and distribution are both provided with the bung of general fat Device is coordinated, and realizes extruding the drinks in fat.At present, the fat that in the market is commonly used all is metal fat, metal Fat high cost, and cleaning trouble, general businessman are working as wine all without the special equipment cleaned to metal fat Drinks in bucket are cleaned, it is necessary to empty fat is transported into producer afterwards using complete, which substantially increases what is conveyed back and forth Cost.It is directly to be filled with inside fat gas and this kind of fat is when drinks are extruded, the pressure of gas puts on drinks Surface, drinks are extruded, and 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, slide on the lower tube body and are arranged with upper tube body, are also slided in the lower tube body and set There is valve element, wherein upper tube body needs to form sealing and lower tube body between to separate intake channel and go out wine path, while upper tube body Need to form sealing and valve body between to block intake channel, and upper tube body needs to form sealing and valve element between to block out Wine path, seals 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 requirement very high, at the same machining accuracy and assembly precision requirement to each part compared with Height, while being limited to fabrication process condition limitation, if above-mentioned part is using plastic manufacturing, even more easily occurs shrinking deformation, 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 are needed by the diverse location of 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, sealing finally can be also influenceed.

The content of the invention

The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of wine lance, and the wine lance has more Good sealing.

The purpose of the present invention can be realized by following technical proposal：A kind of wine lance, including two ends insertion valve body, it is described Fixed seat is connected with valve body, the upper end of the fixed seat is slided to be arranged with and sealing is formed between valve seat, and fixed seat and valve seat, The valve seat is located in valve body, and forms intake channel between valve seat outer wall and valve interior wall, and being provided with the valve body to make Valve seat is moved up and is resisted against on valve body to seal the spring one of intake channel, and outlet is offered on the valve seat, described Slided in 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 outlet What is be connected goes out wine path, the spring two that can move up valve element is provided with the fixed seat, in the presence of spring two Valve element leans to form sealing with fixed seat, has on the valve seat on downwardly projecting contact site or valve element with convex The contact site for going out, when the valve seat is moved down so that when intake channel is turned on, the valve seat can cause valve by contact site In-migration turns on out wine path under core.

Valve seat, to be simply slidably socketed cooperation, can readily realize sealing between the two with fixed seat, so that Valve seat forms intake channel with the outside of fixed seat, is 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 the unlatching of wine path, by intake channel to being pressed into gas in staving Body, gas extrusion wine bag simultaneously makes the drinks in wine bag be flowed out from wine path is gone out, and realizes the united opening of valve seat and valve element, improves behaviour Make stability and reliability, when wine is not taken, valve seat is pressed on valve body in the presence of spring one, air inlet can be blocked and led to Road, valve element is pressed in fixed seat in the presence of spring two, so as to block out wine path, i.e. intake channel by valve body, valve Seat and spring one realize blocking sealing, it is only necessary to ensure the quality of fit between valve seat and valve body, go out wine path by solid Reservation, valve element and spring two realize blocking sealing, it is only necessary to ensure the quality of fit between valve element and fixed seat, and 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 each other, it is greatly improved under the conditions of existing equal fabrication process condition and assembly technology To intake channel and the sealing for going out wine path when not taking wine, further, when taking wine distributor only need to 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 slide and determine stress and the slip of valve element so that valve element and the two slide units of valve seat in valve body Being capable of being consistent property, stability when raising valve seat is sealed with the slide-open of valve element and reset.

In above-mentioned wine lance, the contact site on valve seat, the contact site in the top of valve element and with valve element on End face is relative, has gap between contact site and valve element in the presence of spring one, and when valve seat is moved down, contact site can Press down on valve element and valve element is moved downwardly together.Contact site has certain length, but when wine is not taken under contact site Still there is certain gap, it is to avoid contact site acts power and influences wine path on valve element between end face and valve element upper end 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 ensure the sliding stability of valve element and valve seat.

In above-mentioned wine lance, when valve element and fixed seat lean and form sealing, fixed seat is stretched out in the upper end of valve element Upper end port, above-mentioned contact site is the upper end end of valve element, and has gap between contact site and valve seat, when valve seat is moved down When can press down on the upper end of valve element and valve element is moved downwardly together.When wine is not taken, 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, it is to avoid and valve seat acts power and influences wine to lead on valve element The sealing on road, and valve element can be pressed when valve seat is moved 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, with being cylindrical in shape and socket part directed downwardly, the socket part has tubular to the valve seat Internal perisporium, the upper end of the fixed seat has the periphery wall of tubular, and the socket part is set in the upper end of fixed seat, and socket part Internal perisporium be slidably matched with the periphery wall of fixed seat.Fixed seat is oriented to by periphery wall to valve seat, so that valve seat Slip more stablize, and positional precision when making valve seat be leant with valve body and both quality of fits 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, be arranged with seal groove close Seal, the internal perisporium of the socket part is 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 forms sealing with fixed seat, while fixed seat is again valve seat Slide to provide and only need to meet sealing requirements by setting sealing ring between guiding, therefore 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 dry length direction for being oriented to 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 is slidably matched with the internal perisporium of valve body, and above-mentioned intake channel is formed between adjacent two guiding convex edge.In valve body Perisporium is slidably matched with convex edge is oriented to, so that for the outside of valve seat provides guiding, 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 be same as the intake channel that gas passes through, that is, be oriented to convex edge be used for be oriented to, be oriented to convex edge between be used for air inlet so that simplify 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 is supported Lean against and can enter the sealing structure that wine end port forms sealing with the wine outlet duct of distributor when on valve seat.Sealing gasket one is directly connected 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, and in order to ensure to simplify structure while sealing, the wine outlet duct inside of distributor is used to Wine, outside in air inlet, therefore this valve seat for setting sealing structure, so that the energy after the wine outlet duct of distributor is pressed on valve seat Enough realize the individual flow of gas and drinks, it is to avoid the phenomenon that wine is oozed in gas blowby in drinks or gas occur, it is ensured that take wine behaviour 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, increase the width of sealing gasket one so that sealing gasket one turns near 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 that sealing gasket one only needs 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 is pushed On sealing ring, the sealing between distributor wine outlet duct and valve seat is realized, with 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 with sealing convex edge fully against, it is ensured that go out 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 the inner peripheral surface of sealing convex edge, phase It is oriented between rib to be formed described in adjacent two 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 stabilization, and then ensure valve element on sealing gasket two with sealing convex edge against when sealing, while it is adjacent two be oriented to rib it Between formed be same as that drinks pass through go out wine path, that is, being oriented to rib is used to be oriented to, and being oriented between rib is 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 to lead It is slidably matched with the outer peripheral face of valve element to the side of convex portion, is oriented between convex portion to be formed described in adjacent two and above-mentioned goes out wine path. The valve element of the structure has the outer peripheral face of tubular, is valve element so as to realize being slidably matched with the guiding convex portion on sealing convex edge Offer guiding is provided, it is ensured that 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 wine hole excessively, 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 is moved 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 outer wall of the fixed seat on the lower end inner wall of the valve body Jump ring is fixed with, the jump ring is resisted against on supporting part upper surface, is offered on the supporting part and some be connected with intake channel Logical air passing hole.Wine bag is also associated with fixed seat, there is larger weight during dress wine, fixed seat is affiliated in valve body by jump ring On, so as to the support stablized to wine bag, while causing that assembling is simpler using the connected mode of jump ring.

In above-mentioned wine lance, the spring one is metal coil spring, and the lower end of the guiding 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 is pressed on and is oriented on the step surface of convex edge.Gold Category helical spring convenient material drawing, and with reliable and stable performance and service life more long, step surface and support section Not Yong Yu the upper and lower ends of spring one against so that spring one keep stabilization, and then ensure valve seat on sealing gasket one and valve Sealing when the intraoral edge of body end is compressed.

In above-mentioned wine lance, the spring one include it is some in strip and have resilient flexure strip one, 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 adopt 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 the elastic force of uniform stabilization to valve seat so that valve seat keeps stabilization, it is ensured that close on valve seat Sealing when packing one is compressed 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 keep stabilization, and then ensure valve element on seal Sealing when pad two is compressed with sealing convex edge.

In above-mentioned wine lance, the spring two include it is some in strip and have resilient flexure strip two, some bullets Property piece two upper end be 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 It is connected with the lower end of pressure cap, the lower surface oblique bending setting of the lower end with respect to valve element of some flexure strips two, and some flexure strips two It is pressed on pressure cap.Similarly, flexure strip two can adopt made of plastic, be integral type structure, certain flexure strip two with valve element Metal material can also be used, be connected on valve element lower surface by way of fixed grafting, and flexure strip two be it is circumferentially distributed, And in a circumferential direction to same direction oblique bending, therefore there is the elastic force of uniform stabilization to valve element so that valve element is protected It is fixed to keep steady, it is ensured that sealing when sealing gasket two is compressed with sealing convex edge on valve element.

In above-mentioned wine lance, the spring two include connector and it is some in strip and have resilient 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 adopt 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, it would however also be possible to employ the connected structure of grafting, 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 the elastic force of uniform stabilization to valve element so that valve element keeps steady It is fixed, it is ensured that sealing when sealing gasket two is compressed with sealing convex edge on valve element.

In above-mentioned wine lance, the spring two include connector and it is some in strip and have resilient 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 bends with respect to the inclined bottom surface of pressure cap and sets, and some elastic foots Upper end is pressed on the lower surface of valve element.Equally, elastic foot and connector can adopt 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 integrally Formula structure, it would however also be possible to employ the connected structure of grafting, 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, the elastic force to valve element with uniform stabilization so that valve element is protected It is fixed to keep steady, it is ensured that sealing when sealing gasket two is compressed with sealing convex edge on valve element.

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

1st, because intake channel realizes blocking sealing by valve body, valve seat, sealing gasket one and spring one, go out wine path and pass through Fixed seat, valve element, sealing gasket two and spring two realize blocking sealing, the sealing of intake channel and go out the sealing of wine path mutually not shadow Ring, so as to reduce to valve body, valve seat, fixed seat and valve element machining accuracy and the requirement of assembly precision each other, existing Have under the conditions of equal fabrication process condition and assembly technology and is greatly improved when wine do not take to intake channel and goes out wine path Sealing

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

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

Brief description of the drawings

Fig. 1 is the structure top view after wine lance is assembled with staving.

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

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

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

Fig. 5 is the lateral partial structurtes sectional view after wine lance is assembled with the first distributor.

Fig. 6 is the lateral partial structurtes sectional view after wine lance and second 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 the lateral partial structurtes sectional view after wine lance and 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 4th kind of distributor assembling 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, draw-in groove； 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.

Specific embodiment

The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described, But the present invention 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, it is valve body 1, valve seat 3, solid Reservation 2 and valve element 4 adopt made of plastic, and the two ends insertion of valve body 1, 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 has a periphery wall of tubular, and socket part 37 is set in the upper end of fixed seat, and socket part 37 Internal perisporium is slidably matched with the periphery wall of fixed seat 2, 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, spring one is provided with 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 is moved 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 sack sealing that the lower end of fixed seat 2 circumferentially has connection flange 26, wine bag 52 is connected on connection flange 26, and The lower end of fixed seat 2 and wine 52 intracavity inter-connections of bag, offer outlet 35 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 is moved 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 wine is taken, 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 position of the sealing gasket 1 near inside edge, and in valve seat 3 Upper to have contact site directed downwardly 36, 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 wine is not taken 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 is moved 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, is that valve element 4 provides guiding, and adjacent Gap between guide pad 451 passes through for drinks, and also circumferential on the outer wall of valve element 4 to offer draw-in groove 46, the draw-in groove 46 is located at The top of support convex edge 45, i.e., sealing gasket 2 43 is set in draw-in groove 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 offers mounting hole 49, and the lower end of fixed seat 2 is fixed with pressure cap 25, is opened up on certain pressure cap 25 There are some through holes 251, pass through for drinks, there is 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, it is 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 dry length direction for being oriented to 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 the inner peripheral surface of sealing 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 Mouthfuls 401 connects with the upper end for going out wine path 42, be cylindrical in shape against, contact site 36 for contact site 36 against convex portion 40 and with go out wine 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.

With reference to shown in Figure 10, Figure 11, circumferentially there are some guiding convex edges 31, some guiding 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 directed downwardly 311, 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 is pressed on and is 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., the gravity lower fixed seat 2 in wine bag 52 is hung by jump ring 24 Lean against on valve body 1.

Embodiment two：

The structure of the wine lance is essentially identical with embodiment one, 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 of the distributor 8 for using cooperatively, the wine outlet duct 81 of the distributor 8 is by 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 and sealing is realized against 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 is then pressed on and is oriented on the upper end end face of fin, Realize that valve element 4 is moved downwardly together with valve seat 3.

Embodiment three：

The structure of the wine lance is essentially identical with embodiment one, difference be as shown in Figure 14, Figure 15, due to the wine lance Sealing shroud 82 is connected with the wine outlet duct 81 of the distributor 8 for using cooperatively, the wine outlet duct 81 of the distributor 8 is by 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 is then pressed on and is oriented on the upper end end face of fin, real Existing valve element 4 is moved downwardly together with valve seat 3.

Example IV：

The structure of the wine lance is essentially identical with embodiment one, and difference is as shown in figure 16, and sealing gasket 1 is connected in On the upper surface of valve seat 3, the sealing for realizing intake channel 32 can be moved with valve seat 3, and the sealing gasket 1 function Only need to ensure the sealing of intake channel 32, 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 is pushed Existing sealing between the wine outlet duct 81 of distributor 8 and valve seat 3, with preferable sealing effectiveness.

Embodiment five：

The structure of the wine lance is essentially identical with embodiment one, 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 wine is not taken 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, directly can press down on the upper end of valve element 4 and make valve element 4 downwardly together when valve seat 3 is moved down by lower surface It is mobile.

Embodiment six：

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

Embodiment seven：

The structure of the wine lance is essentially identical with embodiment five, and difference is as shown in figure 19, and 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 Have some through holes 48, some through holes 48 with cross wine hole 47 and be connected, 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 is moved down The outlet for the gap between sealing gasket 2 43 and sealing convex edge 22, through hole 48 can be passed sequentially through, crossing wine hole 47 and valve seat 3 Into the wine outlet duct 81 of distributor 8 after 35.

Embodiment eight：

The structure of the wine lance is essentially identical with embodiment one, and difference is as shown in figure 20, and spring 1 includes some Flexure strip 1, flexure strip 1 is in strip and has elasticity, and 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, some flexure strips one 341 weeks with valve seat 3 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 on the lower surface of valve seat 3 by way of fixed grafting.

Embodiment nine：

The structure of the wine lance is essentially identical with embodiment one, and difference is as shown in figure 21, and spring 2 44 includes some Flexure strip 2 441, flexure strip 2 441 is in strip and has elasticity, and 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 It is distributed, 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 on the lower surface of valve element 4 by way of fixed grafting.

Embodiment ten：

The structure of the wine lance is essentially identical with embodiment one, and difference is that as shown in Figure 22, Figure 23, spring 2 44 includes Connector 442 and some elastic foots 443, elastic foot 443 is in strip and has elasticity, and elastic foot 443 and connector 442 are used 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 It is made with using metal material, and connector 442 can be with the integral structure of valve element 4, it would however also be possible to employ the connected structure of grafting, And then grafting is connected on connector 442 for the upper end of elastic foot 443.

Embodiment 11：

The structure of the wine lance is essentially identical with embodiment one, and difference is as shown in figure 24, and spring 2 44 includes connection First 442 and some elastic foots 443, elastic foot 443 is in strip and has elastic, and 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 be with the integral structure of pressure cap 25, it would however also be possible to employ grafting is solid 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 spiritual explanation for example of the present invention.Technology neck belonging to of the invention The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from spirit of the invention 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 invention using these terms；They are explained All disagreed with spirit of the present invention into any additional limitation.

Claims

1. fixed seat (2), the fixed seat are connected with a kind of valve body (1) of wine lance, including two ends insertion, the valve body (1) (2) upper end is slided to be arranged with and sealing is formed between valve seat (3), and fixed seat (2) and valve seat (3), and the valve seat (3) is positioned at valve Intake channel (32) is formed in body (1), and between valve seat (3) outer wall and valve body (1) inwall, interior being provided with of the valve body (1) can Make valve seat (3) move up 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 in wine path (42), the fixed seat (2) to set 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, had on the valve seat (3) on 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) is turned on, the valve seat (3) can be by connecing In-migration turns on out wine path (42) under contact portion (36) causes valve element (4).

2. wine lance according to claim 1, it is characterised in that the contact site (36) 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) is moved 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) is moved down simultaneously Valve element (4) is set to move downwardly together.

4. the wine lance according to claim 1 or 2 or 3, it is characterised in that the valve seat (3) is with being cylindrical in shape and directed downwardly Socket part (37), the internal perisporium of the socket part (37) with tubular, the upper end of the fixed seat (2) has the periphery of tubular Wall, the socket part (37) is set in the upper end of fixed seat (2), and internal perisporium and the fixed seat (2) of socket part (37) periphery 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 edges (31) is identical with the axial direction of socket part (37), described The internal perisporium of valve body (1) with tubular, the side of some guiding convex edges (31) is slidably matched with the internal perisporium of valve body (1), Above-mentioned intake channel (32) is formed between adjacent two guiding convex edge (31).

7. the wine lance according to 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 the sealing structure (5) that wine end port forms sealing with the wine outlet duct (81) of distributor (8).

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

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

10. the wine lance according to 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), is fixed with sealing gasket two (43), the inwall of the fixed seat (2) on the upper surface of the 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 lances according to claim 10, it is characterised in that circumferentially there is some leading on the outer wall of the valve element (4) To rib (41), some length directions for being oriented to rib (41) are identical with the short transverse of valve element (4), some guiding rib (41) Lateral surface be slidably matched with the inner peripheral surface of sealing convex edge (22), be oriented between rib (41) to be formed described in adjacent two and above-mentioned go out wine Path (42).

12. wine lances 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) with cross wine hole (47) and be connected, and the position of through hole (48) is above the position of sealing gasket two (43).

The 13. wine lance according to 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 lances according to claim 13, it is characterised in that the spring one (34) in strip and has including some Resilient flexure strip one (341), the upper end of some flexure strips one (341) is 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 of valve body (1) (11).

The 15. wine lance according to claim 1 or 2 or 3, it is characterised in that the spring two (44) is including some in strip Shape simultaneously has resilient flexure strip two (441), and the upper end of some flexure strips two (441) is 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).

The 16. wine lance according to claim 1 or 2 or 3, it is characterised in that the spring two (44) includes connector (442) In strip and has resilient elastic foot (443) with some, the connector (442) is connected in valve element (4) lower surface Heart position, the upper end of some elastic foots (443) is connected on connector (442), and the lower end of the fixed seat (2) is fixed with 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 be pressed on pressure cap (25).