CN206843043U - 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 that existing wine lance is complicated, cost is high.This wine lance, including valve body, joint and valve element, joint is connected in valve body, there is gas path, valve element includes body, has some connecting pins on body between joint outer wall and valve interior wall, some connecting pins are slidably connected in joint, the medial surface of joint has pushing tow face, also has confined planes on the medial surface of joint, has Access Division on connecting pin medial surface.This wine lance structure is simpler, and processing cost is lower.

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.

Wherein the structure of distributor can be driven as shown in figure 1, including housing 1, wine outlet duct 2 and handle 11 by handle 11 Dynamic wine outlet duct 2 moves up and down, and circumferentially has the pushing tow convex edge 21 and connection convex edge 22 of annular, pushing tow on the lower end outer wall of wine outlet duct 2 The neck 23 of annular is formed between convex edge 21 and connection convex edge 22, connection convex edge 22 has ramp 221 and lower inclined plane respectively 222。

At present, the fat that in the market generally uses all is metal fat, and matched wine lance is also all metal wine lance, Not only cost is high for such structure, and fat cleaning trouble, and general businessman is that specially metal fat is not cleaned Equipment, therefore when the drinks in fat using it is complete after, it is necessary to which the fat of sky is transported to producer and cleaned, so just Add the cost conveyed back and forth.

As U.S. patent documents US2010102087A1 discloses a kind of structure of wine lance, the wine lance includes annular outer cover, The bottom of annular outer cover is connected with the parts such as support member, chimeric pipe, spring, is clamped jointly by the oral area side wall of shell and fat Inner bag, support member middle part is equipped with chimeric pipe, and when distributor, which pushes down sealing ring, to be moved down, gas enters from path to be padded Interior, so that drinks be extruded, the wine lance structure needs to have the parts such as chimeric pipe, spring, therefore has that complicated, cost is high The problem of.

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, the wine lance knot Structure is simpler, and processing cost is lower.

The purpose of this utility model can be realized by following technical proposal：A kind of wine lance, include the joint of valve body, tubular And valve element, the joint are connected in valve body, and there is gas path between joint outer wall and valve interior wall, its feature exists In the valve element includes block body, and it is in strip and flexible connecting pin to have some on the body, and this is some Connecting pin upward and is slidably connected in joint, can be positioned at when body is moved outwardly and into joint in joint and with Sealing is formed between inner nosepiece wall, there is the medial surface of the joint body when body moves down can make connecting pin The inclined pushing tow face in the inside side in upper end, also there is on the medial surface of the joint energy when the upper end of connecting pin inwardly rolls oblique The confined planes that connecting pin upper end reversing reset is swung enough are limited, are had on connecting pin medial surface when connecting pin inwardly rolls oblique For being lifted up the Access Division of body.

Valve body is fixedly mounted on the port of staving, and the lower end of joint is located in staving, is fixed with the lower end of joint soft Property bag, the sack of flexible pouch is connected with joint sealing, and flexible pouch is used to fill drinks, and valve element is slidably connected on joint, works as body Can be formed and sealed with inner nosepiece wall when in joint, so as to being sealed to the drinks in flexible pouch, cross gas path then with Bowl inner chamber is connected, and needing to take then needs corresponding distributor during drinks, and the housing of distributor can be buckled on valve body, Between can moving down the wine outlet duct of distributor and enter some connecting pins by the handle of distributor, with wine outlet duct Continue to move down, the lower surface of the pushing tow convex edge on wine outlet duct outer wall can top pressure on the upper end end face of connecting pin, i.e. wine outlet duct Can pushing tow valve element downwards, and body moves down and joint connects with flexible pouch inner chamber when departing from joint, at the same time passes through Intake channel is pressed into gas into staving, and air pressure becomes big and extrudes flexible pouch outer wall in staving so that the drinks in flexible pouch exist Flowed out under extruding force by the wine outlet duct of joint and distributor, realization takes drinks to operate, further, in the downward top pressure of wine outlet duct Connecting pin and while move down body, it is oblique that the pushing tow face on joint enables to the upper end of connecting pin inwardly to roll, i.e., The upper end of connecting pin is close to wine outlet duct, the card being progressively caught in until the Access Division on the medial surface of connecting pin upper end on wine outlet duct outer wall In groove, as wine outlet duct top pressure connecting pin continues to move down, the Access Division of connecting pin is then maintained in neck by confined planes so that even Pin can realize being connected for axial direction in body moving process with wine outlet duct, therefore be needed again to soft when taking drinks to finish The handle of distributor makes the upward reset movement of wine outlet duct when drinks are sealed in property bag, and wine outlet duct can be upward by Access Division Body is lifted, and body is reentered in joint, body is formed with inner nosepiece wall and sealed, and connecting pin loses confined planes Acting on and resetted under the elastic reaction of itself so that Access Division departs from the neck of wine outlet duct, and wine outlet duct can take out, therefore this Wine lance is connected and disconnected between wine outlet duct by the inclination and reset of connecting pin to realize, without the reset in traditional wine lance The parts such as spring, Packing spring, chimeric pipe, the structure of wine lance is simplified, so as to reduce manufacturing cost.

In above-mentioned wine lance, slot to make way is offered on the joint medial surface, on the lateral surface of the connecting pin upper end With pushing tow convex portion, when pushing tow convex portion is located in slot to make way, body is positioned in joint, when pushing tow convex portion is resisted against pushing tow face It is upper and along pushing tow move downwards when connecting pin upper end gradually inwardly roll it is oblique, when pushing tow convex portion is resisted against on confined planes simultaneously The inside side in the upper end of connecting pin tilts to maximum angle when being moved along confined planes.Slot to make way is stepped down for pushing tow convex portion, that is, works as body Pushing tow convex portion is located in slot to make way when being positioned in joint, and when body moves down, pushing tow convex portion needs to skid off slot to make way, Progressively tilted to inner side by pushing tow face connecting pin during this and Access Division is progressively caught in the neck of wine outlet duct, and Pushing tow convex portion is moved to Access Division when being leant with confined planes and is limited in the neck of wine outlet duct, realizes valve element and wine outlet duct Axially connection.

In above-mentioned wine lance, in a ring, the confined planes are the medial surface of joint to the slot to make way, and confined planes are located at The lower section of slot to make way, the pushing tow face is between slot to make way and confined planes.Annular slot to make way need not in the circumferential with top Push away convex portion alignment, it is only necessary to which pushing tow convex portion is sprung into slot to make way automatically when body moves up in place, is reduced assembly difficulty, is located at Pushing tow face below slot to make way then in body slide downward with pushing tow convex portion phase top pressure so that Access Division is progressively caught in neck It is interior, then maintained by confined planes, the whole connection of connecting pin and wine outlet duct and the coherent smoothness of disengaging process.

In above-mentioned wine lance, the slot to make way has several, and several slots to make way are circumferentially distributed and and connecting pin Correspond, the confined planes are the medial surface of joint, and confined planes are located at the lower section of some slots to make way, and the pushing tow face is located at Between slot to make way and confined planes.The pushing tow convex portion of the quantity of the slot to make way and position with several connecting pins corresponds, together When pushing tow convex portion is located in slot to make way valve element opposing tabs can be made circumferentially fixed.

In above-mentioned wine lance, the pushing tow face is inclined-plane, and the upper end in pushing tow face extends to the bottom surface of slot to make way, lower end Confined planes are extended to, the downside of the pushing tow convex portion is inclined guiding surface, when the guiding surface and joint of pushing tow convex portion Pushing tow face against and the upper end of connecting pin gradually tilts to inner side during slide downward.In actual use, body is to moving down Dynamic, guiding surface leans with pushing tow face, and then relative to slide, connecting pin upper end gradually inwardly rolls under the pushing tow in pushing tow face Tiltedly, leant until pushing tow convex portion with confined planes so that connecting pin keeps inwardly inclined, and it is convex that guiding surface is used for pushing tow Portion smoothly removes slot to make way and slided on pushing tow face, plays transition guide effect.

In above-mentioned wine lance, the body is in the form of annular discs, and above-mentioned connecting pin is on the upper side of body, the body Outside be circumferentially arranged with sealing ring, the seal groove of annular is offered on the joint lower end inner wall, the seal groove is through connecing The lower surface of head, sealing ring and seal groove inwall tight fit when body is located in joint.Sealed when body is located in joint Circle is pressed on seal groove inwall, is blocked and drinks are sealed so as to butt joint, while sealing ring and seal groove Body can be also positioned in joint by tight fit, so as to realize the positioning to valve element.

In above-mentioned wine lance, the lateral surface and slot to make way of pushing tow convex portion when described pushing tow convex portion is located in slot to make way Bottom surface between, be respectively provided with resigning gap between guiding surface and pushing tow face and between connecting pin and confined planes.Preferably, when Wine outlet duct is moved down and inserted and the lower inclined plane of convex edge is connected when in joint pushing tow connecting pin and connecting pin upper end can be made outside Roll tiltedly, i.e., resigning gap provides avoiding space for the outside side oscillation in connecting pin upper end, when under the insertion pushing tow convex portion of connection convex edge Access Division part is sprung into the neck of wine outlet duct when square, and when wine outlet duct continues downward top pressure, pushing tow face can make Access Division enter one Step is caught in neck and is maintained in the presence of confined planes in neck, further, due to being needed when not taking drinks by wine Water is stable to be sealed in flexible pouch, and body is positioned by the tight fit between sealing ring and seal groove, but if Valve element by other foreign matters pushing tow when then easily cause valve element and fall into flexible pouch, for this also by pushing tow convex portion and slot to make way Cooperation positions to body, and specifically, after the upward reset movement of body and pushing tow convex portion enter in slot to make way, pushing tow is convex The pushing tow face of guiding surface and joint in portion has a resigning gap, but valve element by guiding surface during foreign matter top pressure then Can be pressed on pushing tow face, popular point says to be exactly that connecting pin is hooked in the slot to make way of joint by pushing tow convex portion, and body and Pushing tow convex portion can be stuck in slot to make way under the elastic reaction of connecting pin when connecting pin is not acted on by larger external force, is sealed simultaneously Circle is then pressed on sealing surface, so that valve element keeps stable, the sealing of drinks is guaranteed in flexible pouch；Certainly for Another structure design, when pushing tow convex portion is located in slot to make way between the lateral surface of pushing tow convex portion and the bottom surface of slot to make way, lead To can not have resigning gap, to be engaged, wine outlet duct is straight between inclined-plane and pushing tow face and between connecting pin and confined planes Patch between some connecting pins without being interfered with connecting pin, until pushing tow convex edge and connecting pin end face against.

In above-mentioned wine lance, circumferentially there is some connection protuberances, the connection protuberance and valve on the outer wall of the joint Internal wall is fixedly connected with, and above-mentioned gas path excessively is formed between the joint outer wall and valve interior wall.Valve body has column inner hole, connects Head is connected on valve interior wall by connection protuberance, and has gap between joint outer wall and valve interior wall, and the gap was gas Path.

In above-mentioned wine lance, the cross section of the Access Division is triangular in shape, and the upper side of the Access Division is to dip down Oblique importing inclined-plane, downside are acclivitous export inclined-plane.Wine outlet duct move down at present ramp effect in Access Division Import inclined-plane so that connecting pin is softened, and ramp acts on export inclined-plane when wine outlet duct extracts joint so that connecting pin quilt Strut.

In above-mentioned wine lance, the valve element, joint and valve body are adopted made of plastic.Reduce the manufacturing cost of wine lance.

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

1st, because this wine lance is connected and disconnected between wine outlet duct by the inclination and reset of connecting pin to realize, without The parts such as back-moving spring, Packing spring, chimeric pipe in traditional wine lance, the structure of wine lance is simplified, so as to reduce manufacturing cost.

2nd, due to when body slides up and down pushing tow convex portion all the time with confined planes phase top pressure, Access Division is maintained at neck It is interior so that the connection between valve element and wine outlet duct is more stable.

3rd, because valve element can be pressed on pushing tow face by guiding surface during foreign matter top pressure, i.e., body and connecting pin not by Pushing tow convex portion can be stuck in slot to make way under the elastic reaction of connecting pin during larger external force effect, while sealing ring then compresses On sealing surface, so that valve element keeps stable, the sealing of drinks is guaranteed in flexible pouch.

Brief description of the drawings

Fig. 1 is the structure sectional view of distributor.

Fig. 2 is the dimensional structure diagram of wine lance.

Fig. 3 is the structure sectional view of wine lance.

Fig. 4 is the dimensional structure diagram of valve element.

Fig. 5 is that distributor is assemblied on valve body and wine outlet duct does not act on lateral partial structurtes sectional view when on connecting pin.

Fig. 6 is the schematic enlarged-scale view at A in Fig. 5.

Fig. 7 is lateral partial structurtes sectional view when wine outlet duct pushing tow valve element and guiding surface lean with pushing tow face.

Fig. 8 is the schematic enlarged-scale view at B in Fig. 7.

Fig. 9 is lateral partial structurtes sectional view when wine outlet duct pushing tow valve element and pushing tow convex portion lean with confined planes.

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

Figure 11 is lateral partial structurtes sectional view when wine outlet duct lifts valve element and pushing tow convex portion is leant with confined planes.

Figure 12 is the schematic enlarged-scale view at D in Figure 11.

Figure 13 is the structure sectional view of the wine lance in embodiment two.

In figure, 1, housing；11st, handle；2nd, wine outlet duct；21st, pushing tow convex edge；22nd, convex edge is connected；221st, ramp；222、 Lower inclined plane；23rd, neck；3rd, valve body；31st, gas path is crossed；4th, joint；41st, slot to make way；42nd, pushing tow face；43rd, confined planes；44th, it is close Sealing groove；45th, connection protuberance；5th, valve element；51st, body；52nd, connecting pin；521st, Access Division；522nd, pushing tow convex portion；523rd, import oblique Face；524th, inclined-plane is exported；525th, guiding surface；6th, sealing ring；7th, resigning gap.

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.

Embodiment one：

As shown in figure 1, distributor includes housing 1, wine outlet duct 2 and handle 11, can be driven on wine outlet duct 2 by handle 11 Lower movement, circumferentially there is the pushing tow convex edge 21 and connection convex edge 22 of annular, pushing tow convex edge 21 is with being connected on the lower end outer wall of wine outlet duct 2 The neck 23 of annular is formed between convex edge 22, connection convex edge 22 has ramp 221 and lower inclined plane 222 respectively.

As shown in Figure 2, Figure 3, Figure 4, a kind of wine lance, includes the joint 4 and valve element 5 of valve body 3, tubular, and joint 4 is connected in In valve body 3, and there is gas path 31 between the outer wall of joint 4 and the inwall of valve body 3, valve body 3 is fixedly mounted on the port of staving, The lower end of joint 4 is located in staving, and flexible pouch is fixed with the lower end of joint 4, and sack and the joint 4 of flexible pouch are tightly connected, Flexible pouch is used to fill drinks, and valve element 5 is slidably connected on joint 4, and valve element 5 includes block body 51, if having on body 51 Dry is in strip and flexible connecting pin 52, and some connecting pins 52 upward and are slidably connected in joint 4, when body 51 It can be positioned at when moving outwardly and into joint 4 in joint 4 and sealing is formed between the inwall of joint 4, so as to flexibility Drinks in bag are sealed, and are crossed gas path 31 and are then connected with bowl inner chamber, and the medial surface of joint 4 has when body 51 is downward It can make the inclined pushing tow face 42 in the inside side in upper end of connecting pin 52, on the medial surface of joint 4 also to have and work as connecting pin when mobile 52 upper end can limit the confined planes 43 that the upper end reversing reset of connecting pin 52 is swung when inwardly rolling oblique, in the inner side of connecting pin 52 There is the Access Division 521 when connecting pin 52 inwardly rolls oblique for being lifted up body 51 on face.Then needed when needing to take drinks Corresponding distributor is wanted, the housing 1 of distributor can be buckled on valve body 3, can make distributor by the handle 11 of distributor Wine outlet duct 2 move down and between some connecting pins 52, continue to move down with wine outlet duct 2, on the outer wall of wine outlet duct 2 The lower surface of pushing tow convex edge 21 can top pressure on the upper end end face of connecting pin 52, i.e., wine outlet duct 2 can pushing tow valve element 5 downwards, And body 51 moves down and joint 4 connects with flexible pouch inner chamber when departing from joint 4, at the same time by intake channel to staving Interior press-in gas, air pressure becomes big and extrudes flexible pouch outer wall in staving so that the drinks in flexible pouch are under extruding force by connecing First 4 and the wine outlet duct 2 of distributor flow out, realization takes drinks to operate, further, in the downward top pressure connecting pin 52 of wine outlet duct 2 simultaneously While moving down body 51, it is oblique that the pushing tow face 42 on joint 4 enables to the upper end of connecting pin 52 inwardly to roll, that is, connects The upper end of pin 52 is close to wine outlet duct 2, until the Access Division 521 on the upper end medial surface of connecting pin 52 is progressively caught in outside wine outlet duct 2 In neck 23 on wall, as the top pressure connecting pin 52 of wine outlet duct 2 continues to move down, confined planes 43 are then by the Access Division of connecting pin 52 521 are maintained in neck 23 so that connecting pin 52 can realize axial consolidate in the moving process of body 51 with wine outlet duct 2 Even, therefore when taking drinks to finish to need again to seal drinks in flexible pouch the handle 11 of distributor make wine outlet duct 2 to Upper reset movement, wine outlet duct 2 can be lifted up body 51 by Access Division 521, and body 51 is reentered in joint 4, Body 51 is formed with the inwall of joint 4 and sealed, and connecting pin 52 loses the effect of confined planes 43 and under the elastic reaction of itself Reset so that Access Division 521 departs from the neck 23 of wine outlet duct 2, and wine outlet duct 2 can take out, therefore this wine lance passes through connecting pin 52 Inclination and reset be connected and disconnected to realize between wine outlet duct 2, without the back-moving spring in traditional wine lance, sealing bullet The parts such as spring, chimeric pipe, the structure of wine lance is simplified, so as to reduce manufacturing cost.

Specifically, with reference to shown in Fig. 5 to Figure 12, slot to make way 41 is offered on the medial surface of joint 4, the upper end of connecting pin 52 There is pushing tow convex portion 522, body 51 is positioned in joint 4 when pushing tow convex portion 522 is located in slot to make way 41, works as top on lateral surface Push away convex portion 522 be resisted against on pushing tow face 42 and along pushing tow face 42 move down when connecting pin 52 upper end gradually inwardly roll Tiltedly, when pushing tow convex portion 522 is resisted against on confined planes 43 and is moved along confined planes 43, the upper end of connecting pin 52 inwardly rolls tiltedly most Wide-angle, slot to make way 41 are that pushing tow convex portion 522 is stepped down, i.e., pushing tow convex portion 522 is positioned at resigning when body 51 is positioned in joint 4 In groove 41, when body 51 moves down, pushing tow convex portion 522 needs to skid off slot to make way 41, is made in the process by pushing tow face 42 Connecting pin 52 is obtained progressively to tilt to inner side and Access Division 521 is progressively caught in the neck 23 of wine outlet duct 2, and pushing tow convex portion 522 It is moved to Access Division 521 when leaning with confined planes 43 to be limited in the neck 23 of wine outlet duct 2, realizes valve element 5 and wine outlet duct 2 Axial direction connection.In a ring, confined planes 43 are the medial surface of joint 4 to slot to make way 41, and confined planes 43 are located under slot to make way 41 Side, pushing tow face 42 between slot to make way 41 and confined planes 43, annular slot to make way 41 need not in the circumferential with pushing tow convex portion 522 alignment, it is only necessary to pushing tow convex portion 522 is sprung into slot to make way 41 automatically when body 51 moves up in place, reduces assembly difficulty, Positioned at the pushing tow face 42 of the lower section of slot to make way 41 then in 51 slide downward of body with the phase top pressure of pushing tow convex portion 522 so that Access Division 521 are progressively caught in neck 23, are then maintained by confined planes 43, the whole connection and disengaging of connecting pin 52 and wine outlet duct 2 The coherent smoothness of process.Pushing tow face 42 is inclined-plane, and the upper end in pushing tow face 42 extends to the bottom surface of slot to make way 41, and lower end extends to limit Plane 43, the downside of pushing tow convex portion 522 is inclined guiding surface 525, when the guiding surface 525 of pushing tow convex portion 522 is with connecing First 4 pushing tow face 42 gradually tilts against the upper end of connecting pin 52 during simultaneously slide downward to inner side, in actual use, body 51 move down, and guiding surface 525 leans with pushing tow face 42, then relative to slide, the connecting pin under the pushing tow in pushing tow face 42 52 upper ends are gradually inwardly rolled tiltedly, until pushing tow convex portion 522 and confined planes 43 lean so that connecting pin 52 keeps sloping inwardly State, guiding surface 525 smoothly removes slot to make way 41 for pushing tow convex portion 522 and slides into pushing tow face 42, played Cross guide effect.

Body 51 is in the form of annular discs, and connecting pin 52 is located on the upper side of body 51, and the outside of body 51 is circumferentially arranged with Sealing ring 6, the seal groove 44 of annular, the lower surface of the penetrator 4 of seal groove 44, when this are offered on the lower end inner wall of joint 4 Body 51 is located at sealing ring 6 and the inwall tight fit of seal groove 44 when in joint 4, and when body 51 is located in joint 4, sealing ring 6 compresses On the inwall of seal groove 44, so as to which butt joint 4 is blocked and drinks is sealed, while sealing ring 6 and seal groove 44 Body 51 can be also positioned in joint 4 by tight fit, so as to realize the positioning to valve element 5.When pushing tow convex portion 522 is positioned at resigning When in groove 41 between the bottom surface of the lateral surface of pushing tow convex portion 522 and slot to make way 41, between guiding surface 525 and pushing tow face 42 and Resigning gap 7 is respectively provided between connecting pin 52 and confined planes 43, it is preferred that when wine outlet duct 2 moves down and inserts in joint 4 Connecting the lower inclined plane 222 of convex edge 22 pushing tow connecting pin 52 and can be such that the upper end of connecting pin 52 tilts laterally, i.e., resigning gap 7 is The outside side oscillation in the upper end of connecting pin 52 provides avoiding space, the Access Division 521 when connecting convex edge 22 and inserting pushing tow 522 lower section of convex portion Part is sprung into the neck 23 of wine outlet duct 2, and when wine outlet duct 2 continues downward top pressure, pushing tow face 42 can make Access Division 521 enter one Step is caught in neck 23 and is maintained in the presence of confined planes 43 in neck 23, further, due to being needed when not taking drinks By being sealed in flexible pouch for drinks stabilization, and body 51 is determined by the tight fit between sealing ring 6 and seal groove 44 Position, but when pushing tow of the valve element 5 by other foreign matters if easily cause valve element 5 and fall into flexible pouch, for this also by top Push away convex portion 522 and coordinate with slot to make way 41 and body 51 is positioned, specifically, when 51 upward reset movement of body and pushing tow is convex After portion 522 enters in slot to make way 41, the pushing tow face 42 of guiding surface 525 and joint 4 on pushing tow convex portion 522 is between resigning Gap 7, but valve element 5 can be then pressed on pushing tow face 42 by guiding surface 525 during foreign matter top pressure, popular point says to be exactly to connect Pin 52 is hooked in the slot to make way 41 of joint 4 by pushing tow convex portion 522, and body 51 and connecting pin 52 are not acted on by larger external force When pushing tow convex portion 522 can be stuck under the elastic reaction of connecting pin 52 in slot to make way 41, while sealing ring 6 is then pressed on sealing On face, so that valve element 5 keeps stable, the sealing of drinks is guaranteed in flexible pouch；Certainly set for another structure Meter, when pushing tow convex portion 522 be located in slot to make way 41 between the lateral surface of pushing tow convex portion 522 and the bottom surface of slot to make way 41, guiding Can not have resigning gap 7, to be engaged between inclined-plane 525 and pushing tow face 42 and between connecting pin 52 and confined planes 43, Wine outlet duct 2 is inserted directly between some connecting pins 52 without being interfered with connecting pin 52, until pushing tow convex edge 21 is with being connected The end face of pin 52 against.

Circumferentially there are some connection protuberances 45, connection protuberance 45 is fixedly connected with the inwall of valve body 3, joint 4 on the outer wall of joint 4 Above-mentioned gas path 31 excessively is formed between outer wall and the inwall of valve body 3, valve body 3 has column inner hole, and joint 4 passes through connection protuberance 45 It is connected on the inwall of valve body 3, and there is gap between the outer wall of joint 4 and the inwall of valve body 3, the gap was gas path 31.Clamping The cross section in portion 521 is triangular in shape, and the upper side of the Access Division 521 is the importing inclined-plane 523 tilted down, downside be to Upper inclined export inclined-plane 524, lower inclined plane 222 acts on the importing inclined-plane 523 of Access Division 521 when wine outlet duct 2 moves down, and makes Obtain connecting pin 52 to be softened, when wine outlet duct 2 extracts joint 4, ramp 221 acts on export inclined-plane 524 so that connecting pin 52 It is softened.Valve element 5, joint 4 and valve body 3 are adopted made of plastic.Reduce the manufacturing cost of wine lance.

Embodiment two：

The structure of the wine lance and embodiment one are essentially identical, and difference is as shown in figure 13, and slot to make way 41 has some Individual, several slots to make way 41 are circumferentially distributed and corresponded with connecting pin 52, and confined planes 43 are the medial surface of joint 4, and are limited Plane 43 is located at the lower section of some slots to make way 41, pushing tow face 42 between slot to make way 41 and confined planes 43, the slot to make way 41 The pushing tow convex portion 522 of quantity and position with several connecting pins 52 corresponds, while when pushing tow convex portion 522 is located at slot to make way The opposing tabs 4 of valve element 5 can be made circumferentially fixed when in 41.

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 valve body 3 herein, having crossed the terms such as gas path 31, joint 4, it is not precluded from using other arts The possibility of language.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；They are solved Any additional limitation is interpreted into all to disagree with the utility model spirit.

Claims (10)

1. a kind of wine lance, includes the joint (4) and valve element (5) of valve body (3), tubular, the joint (4) is connected in valve body (3) It is interior, and there is gas path (31) between joint (4) outer wall and valve body (3) inwall, it is characterised in that the valve element (5) includes Block body (51), it be in strip and flexible connecting pin (52) to have some on the body (51), if the involvement Pin (52) upward and is slidably connected in joint (4), when body (51) move outwardly and into joint (4) it is interior when the body (51) it can be positioned in joint (4) and sealing is formed between joint (4) inwall, the medial surface of the joint (4), which has, works as Body (51) can make the inclined pushing tow face (42) in the inside side in upper end of connecting pin (52) when moving down, the joint (4) Connecting pin (52) upper end reversing reset pendulum can be limited when the upper end of connecting pin (52) inwardly rolls oblique by also having on medial surface Dynamic confined planes (43), it is used to be lifted up this when connecting pin (52) inwardly rolls oblique on connecting pin (52) medial surface having The Access Division (521) of body (51).

2. wine lance according to claim 1, it is characterised in that slot to make way (41) is offered on joint (4) medial surface, There are pushing tow convex portion (522) on the lateral surface of connecting pin (52) upper end, when pushing tow convex portion (522) are located in slot to make way (41) Shi Benti (51) is positioned in joint (4), when pushing tow convex portion (522) be resisted against on pushing tow face (42) and along pushing tow face (42) to The upper end of connecting pin (52) gradually inwardly rolls oblique when lower mobile, when pushing tow convex portion (522) are resisted against on confined planes (43) simultaneously edge The inside side in upper end of connecting pin (52) tilts to maximum angle when confined planes (43) are mobile.

3. wine lance according to claim 2, it is characterised in that the slot to make way (41) in a ring, the confined planes (43) For the medial surface of joint (4), and confined planes (43) are located at the lower section of slot to make way (41), and the pushing tow face (42) is located at slot to make way (41) between confined planes (43).

4. wine lance according to claim 2, it is characterised in that the slot to make way (41) has several, this several allow Position groove (41) is circumferentially distributed and is corresponded with connecting pin (52), and the confined planes (43) are the medial surface of joint (4), and spacing Face (43) is located at the lower section of some slots to make way (41), and the pushing tow face (42) is located between slot to make way (41) and confined planes (43).

5. the wine lance according to claim 3 or 4, it is characterised in that the pushing tow face (42) is inclined-plane, and pushing tow face (42) Upper end extend to the bottom surfaces of slot to make way (41), lower end extends to confined planes (43), and the downside of the pushing tow convex portion (522) is Inclined guiding surface (525), when the guiding surface (525) of pushing tow convex portion (522) and the pushing tow face (42) of joint (4) are against simultaneously The upper end of connecting pin (52) gradually tilts to inner side during slide downward.

6. wine lance according to claim 5, it is characterised in that the body (51) is in the form of annular discs, above-mentioned connecting pin (52) On the upper side of body (51), the outside of the body (51) is circumferentially arranged with sealing ring (6), under the joint (4) The seal groove (44) of annular, the lower surface of seal groove (44) penetrator (4), when body (51) is located at are offered on the inwall of end Sealing ring (6) and seal groove (44) inwall tight fit when joint (4) is interior.

7. wine lance according to claim 6, it is characterised in that when described pushing tow convex portion (522) is located at slot to make way (41) When interior between the bottom surface of the lateral surface of pushing tow convex portion (522) and slot to make way (41), between guiding surface (525) and pushing tow face (42) And resigning gap (7) is respectively provided between connecting pin (52) and confined planes (43).

8. according to the wine lance described in claim 1 or 2 or 3 or 4, it is characterised in that circumferentially have on the outer wall of the joint (4) Some connection protuberances (45), the connection protuberance (45) are fixedly connected with valve body (3) inwall, joint (4) outer wall and valve body (3) Above-mentioned gas path (31) excessively is formed between inwall.

9. according to the wine lance described in claim 1 or 2 or 3 or 4, it is characterised in that the cross section of the Access Division (521) is in three Angular, the upper side of the Access Division (521) is the importing inclined-plane (523) tilted down, and downside is acclivitous export Inclined-plane (524).

10. according to the wine lance described in claim 1 or 2 or 3 or 4, it is characterised in that the valve element (5), joint (4) and valve body (3) adopt made of plastic.