CN111959939A - Wine pipe opening and closing mechanism - Google Patents

Abstract

The invention provides a wine pipe opening and closing mechanism, which belongs to the technical field of drinking equipment. It solves the problem that the existing valve opening and closing control is easy to be stuck. The wine pipe opening and closing mechanism includes a casing with an inlet and an outlet, an opening and closing member, and a valve member 1 and a valve member 2 which are both cylindrical. The valve member is set on the outside of the valve member 2 and when the two move relatively The inner hole of the valve member 2 can be blocked, the valve member 1 is axially fixed in the housing, the outer end of the valve member 1 protrudes from the outlet, and the outer end of the opening and closing member protrudes from the housing. , its inner end has a limit portion fixed axially with the valve member II, the opening and closing member can drive the valve member II to move along the axial direction of the valve member II, and the housing also has a Axial movement of the shutter provides a guided guide structure. The wine pipe opening and closing mechanism has the advantages of more stable operation and use.

Description

A wine pipe opening and closing mechanism

technical field

The invention belongs to the technical field of drinking equipment, and relates to a wine pipe opening and closing mechanism, in particular to a wine pipe opening and closing mechanism for a wine barrel.

Background technique

Beer is a kind of drink that people prefer, especially in summer, it often appears in people's lives. At present, beer sold on the market is generally filled in bottles or cans. Before drinking, the beer or beer cans should be opened and consumed in a short period of time, otherwise the beer cannot be sealed and stored, which will affect the taste of the beer.

Therefore, people have designed a beverage dispensing assembly and a container used in the beverage dispensing assembly, and applied for a Chinese patent (the application number is: 201380069974.9; its publication number is: CN104903230A). The beverage dispensing assembly includes a container, has Liquid outlet equipment, wine pipe and liquid outlet valve operating system of the chamber, wherein the container is assembled into the chamber, and the chamber is further provided with a first connection for supplying pressurized gas into the container through a gas inlet provided in the container The liquid outlet valve operating system includes a liquid outlet handle and a valve engaging part connected to the valve connected in the wine pipe, and a bistable spring operating assembly is arranged between the liquid outlet handle and the valve engaging part, so that when the handle is removed from the Upon movement of the rest position beyond a predetermined angle, the spring-operated assembly switches positions, forcing the engagement portion from a fully closed valve position to a fully open valve position. That is, when the beverage dispensing assembly is in use, the opening and closing of the valve is controlled by operating the liquid outlet handle, and the inside of the container is pressurized through the first connector, so that the beverage in the container can be sent out from the valve.

The bistable spring operating assembly of the beverage dispensing assembly includes a first leg and a second leg, the first leg and the second leg are both mounted on the pivot shaft and can swing around the pivot shaft, and the other leg of the second leg is One end extends into the opening on the valve joint part, and when the liquid outlet handle swings, it can drive the second leg to swing, thereby driving the valve joint part to translate to open and close the valve. However, during the use of the beverage dispensing assembly, the long rod-shaped second leg that swings in the circumferential direction drives the valve engaging part to translate, which is prone to the situation that the valve engaging part is offset and stuck, which affects the normal opening and closing of the valve.

SUMMARY OF THE INVENTION

The purpose of the present invention is to address the above problems existing in the prior art, and propose a wine pipe opening and closing mechanism, which solves the problem that the existing valve opening and closing control is easy to be stuck.

The object of the present invention can be realized through the following technical solutions:

A wine pipe opening and closing mechanism, comprising a casing with an inlet and an outlet, an opening and closing member, a valve member 1 and a valve member 2 both in the shape of a cylinder, and the valve member is set on the outside of the valve member 2 and the two are opposite to each other. When moving, the inner hole of the valve member 2 can be blocked, the valve member 1 is axially fixed in the housing, and the outer end of the valve member 1 protrudes from the outlet. The outer end protrudes from the housing, and the inner end has a limit portion fixed with the valve member 2 in the axial direction. The opening and closing member can drive the valve member 2 to move along the axial direction of the valve member 2. The casing also has a guide structure capable of providing a guide for the axial movement of the opening and closing member.

The structure of valve part 1 and valve part 2 in the wine pipe opening and closing mechanism can be the same as the technical solutions in the background technology. When the wine pipe opening and closing mechanism is used, it can be used with wine barrels or wine stools, and The wine pipe of the stool extends into the casing through the inlet and communicates with the wine inlet end of the second valve member. When in use, the outer end of the opening and closing member can be operated to drive the valve member two to move axially through the opening and closing member. If the valve member is axially fixed in the housing, the valve member will not move axially. When the second valve part moves away from the first valve part during the axial movement, the inner hole channel of the second valve part allows the wine to pass through the second valve part from the wine pipe and the first valve part sleeved on the outside of the second valve part. The inner hole flows out in the direction of the outlet of the casing; on the contrary, the second valve member is close to the valve member 1 during the axial movement, so that the inner hole of the valve member 2 is blocked, and the wine cannot flow out.

During the use of the wine pipe opening and closing mechanism, the valve member is driven to move in two axial directions by operating the opening and closing member, and during the movement of the opening and closing member, the axial movement direction can be guided by the guiding structure in the housing. , so that the valve part 2 will not be offset in the process of being driven by the opening and closing parts, and will not be stuck, and the use stability is good.

In the above-mentioned opening and closing mechanism for wine pipes, the guiding structure includes a long chute opened in the casing along the axial direction of the second valve member, and a sliding groove on the opening and closing member. The sliding part extends into the chute and can move back and forth along the chute. Through the cooperation of the sliding part and the chute, the opening and closing member can always move along the axial direction of the second valve member without deviation, which ensures the stability of use.

As another situation, in the above-mentioned wine pipe opening and closing mechanism, the guide structure includes a guide plane 1 located in the housing, and a guide plane is provided on the outer side of the opening and closing member opposite to the guide plane 1 Second, the first guide plane and the second guide plane are arranged adjacent to each other. By arranging a guide plane 1 on the inner side of the housing, the guide plane 1 is adjacent to the guide plane 2 outside the opening and closing member, so as to avoid the deviation during the axial movement of the opening and closing member, and ensure the stability of use.

In the above-mentioned wine pipe opening and closing mechanism, one end of the second valve member facing the opening and closing member has protruding clip-in portions on both sides, and the inner end of the opening and closing member corresponds to the clip-in portion. There is a concave limit portion, and the snap-in portion is correspondingly snapped into the limit portion. Both sides of the two valve parts are clamped into the limiting parts, so that when the opening and closing parts drive the two valve parts to move axially, the force is uniform and the moving direction is stable.

In the above-mentioned wine pipe opening and closing mechanism, the inner end of the opening and closing member has a semi-annular connecting portion, and opposite sides of the connecting portion have the above-mentioned limiting portions. The semi-annular connecting portion can facilitate the installation of the second valve element, and also facilitate the snap-in portion to snap into the limiting portions on both sides.

In the above-mentioned wine pipe opening and closing mechanism, a side portion of the opening and closing member has an opening through which the wine pipe can be inserted, and the opening communicates with the connecting portion. The opening is matched with the semi-annular connection part, so that the connection between the wine pipe and the second valve part can be made smoother, so that the wine liquid in the wine pipe can flow more smoothly.

In the above-mentioned opening and closing mechanism for wine pipes, the opening and closing member is rod-shaped, and the opening and closing member and the valve member are arranged coaxially. The coaxial line setting makes the two have higher coaxiality and more stable movement during installation and movement.

In the above-mentioned wine pipe opening and closing mechanism, the side wall of the casing near the outlet has a concave clamping groove, the outer wall of the valve member 1 has a convex clamping part, and the clamping part into the card slot. The axial fixation of the valve member 1 is realized through the cooperation of the clamping portion and the clamping groove, which facilitates connection and disassembly.

In the above-mentioned wine pipe opening and closing mechanism, a return spring is also sleeved on the outside of the opening and closing member, and both ends of the return spring act on the inner side of the casing and the opening and closing member respectively and make the opening and closing The piece has a tendency to move towards the inner end. The return spring enables the opening and closing member to drive the second valve member to move and to open the inner hole, and then it can be easily reset, and the inner hole is closed again, so as to avoid the waste of wine flowing out too much.

In the above-mentioned wine pipe opening and closing mechanism, the outer end of the opening and closing member is connected with an operating handle, and the operating handle has an opening plane and a closing plane. When the operating handle drives the opening and closing member, the valve member two When the inner hole is opened or closed, the opening plane or the closing plane can respectively abut against the outer surface of the casing. The setting of the opening plane and the closing plane of the operating handle can be used to locate the opening position and the closing position of the second valve element, and it is not necessary to maintain the operating state manually and is more convenient to use.

Compared with the prior art, during use, the opening and closing mechanism of the wine pipe cooperates with the guiding structure through the opening and closing parts arranged on the coaxial line, so that the second valve part always maintains the axial direction in the process of being driven by the opening and closing parts. Moving, avoiding the situation of being stuck due to offset during the moving process, and the operation and use are more stable.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of this wine pipe opening and closing mechanism.

Figure 2 is a schematic structural diagram of the opening and closing parts of the wine pipe opening and closing mechanism.

Figure 3 is a schematic structural diagram of the opening and closing member of the wine pipe opening and closing mechanism from another perspective.

Figure 4 is a schematic structural diagram of the casing chute in the wine pipe opening and closing mechanism.

Figure 5 is a schematic cross-sectional structural diagram of the valve member 1 and the valve member 2 in the wine pipe opening and closing mechanism after moving toward each other.

Fig. 6 is a cross-sectional structural schematic diagram of the valve member 1 and the valve member 2 in the wine pipe opening and closing mechanism after being separated from each other.

In the figure, 1, housing; 11, inlet; 12, outlet; 13, chute; 14, guide plane 1; 15, card slot; 2, opening and closing part; 21, limit part; 22, sliding part; 23 , guide plane two; 24, connecting part; 25, opening; 3, valve part one; 31, clamping part; 32, inner cylinder; 33, plug; 34, connecting rib; 35, outer cylinder; 4, valve part Two; 41, the snap-in part; 5, the operating handle; 6, the wine pipe; 7, the return spring.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

Example 1

As shown in FIG. 1 , the wine pipe opening and closing mechanism includes a casing 1 having an inlet 11 and an outlet 12 , a valve group that can be opened and closed, and an opening and closing member 2 arranged in the casing 1 . In the following, for the convenience of description of the structure and the working principle, the structure and the principle are described in the directions shown in the drawings.

The inlet 11 is located on the rear side of the casing 1, the outlet 12 is located on the bottom surface of the casing 1, the valve group includes a valve member 1 3 and a valve member 2 4 which are vertically arranged and are cylindrical, and the valve member 2 4 is located in the valve member 1. 3 , and the upper end of the first valve 3 is sleeved outside the lower end of the second valve 4 . The valve element one 3 is axially fixed in the housing 1 and the lower end of the valve element one 3 protrudes out of the outlet 12. When the valve element one 3 and the valve element two 4 move relative to each other, the inner hole of the valve element two 4 can be blocked. In this embodiment, the side wall of the casing 1 near the outlet 12 has a concave clamping groove 31 , and the outer wall of the valve member 1 3 has a convex annular clamping part 15 , and the clamping part 15 is correspondingly clamped In the slot 31; as shown in Figures 5 and 6, the valve member 3 includes an outer cylinder 35 located on the outside and an inner cylinder 32 fixed in the outer cylinder 35. The plug 33 is fixed in the inner cylinder 32 through several connecting ribs 34 distributed in the circumferential direction. When the valve member 24 moves in the direction of the valve member 13, the plug 33 can extend into the valve member 24. Inside and block the inner hole of the valve part 2 4, so that the valve group is closed. On the contrary, when the valve part 2 4 moves away from the valve part 1 3, the plug 33 withdraws from the valve part 2 4, and the valve part 2 4 The inner hole of the valve is turned on, and the valve group is opened.

As shown in Figures 2 and 3, the opening and closing member 2 is in the shape of a rod, and the opening and closing member 2 and the valve member 24 are arranged coaxially. , the operating handle 5 has an opening plane and a closing plane. When the operating handle 5 drives the opening and closing member 2 to open or close the inner hole of the valve member 24, the opening plane or the closing plane can abut against the outer surface of the housing 1 respectively. and position.

The inner end of the opening and closing member 2 has a semi-annular connecting portion 24 , two opposite side walls of the inner side of the connecting portion 24 have concave limiting portions 21 , and the valve member 2 4 faces one end and two sides of the opening and closing member 2 . Each has a protruding snap-in portion 41 , and the snap-in portion 41 is snapped into the limiting portion 21 correspondingly to realize the axial fixation of the opening and closing member 2 and the valve member 2 4 . The side part of the inner end of the opening and closing member 2 also has an opening 25 through which the wine pipe 6 can be inserted, and the opening 25 communicates with the inner side of the connecting part 24 . In this embodiment, the outer side of one end of the valve member 2 4 facing the opening and closing member 2 has a protruding annular snap-in portion 41 , and the limiting portion 21 on the inner side of the connecting portion 24 is connected to form a groove.

In order to ensure a relatively stable and smooth moving process when the opening and closing member 2 drives the valve member 2 4 to move axially, the housing 1 also has a guiding structure that can provide guidance for the axial movement of the opening and closing member 2 .

In this embodiment, as shown in FIG. 4 , the guide structure includes a long sliding slot 13 opened in the housing 1 along the axial direction of the valve member 2 4 and a sliding groove protruding from the side of the opening and closing member 2 . part 22, the sliding part 22 extends into the chute 13 and can move back and forth along the chute 13; the guide structure further includes a vertically arranged guide plane 14 located in the housing 1, the outer side of the opening and closing member 2 is connected to the guide plane There is a vertically arranged guide plane 2 23 opposite to the first 14. The guide plane 1 14 and the guide plane 2 23 are arranged adjacent to each other. Here, the number of the guide plane 14 and the number of the guide plane 2 23 are both two and two guide planes. The first planes 14 are arranged perpendicular to each other, and the two guide planes 23 and the two guide planes 14 are arranged in a one-to-one correspondence to prevent the opening and closing member 2 from being radially displaced during the axial movement.

The structure of the valve group composed of the valve part 1 3 and the valve part 2 4 in the wine pipe opening and closing mechanism is the same as the technical solution in the background art. When the wine pipe opening and closing mechanism is used, it can be used with wine barrels or wine stools. The upper end of the second valve member 4 .

When starting to use, the operating handle 5 can be twisted, so that the opening plane on the operating handle 5 abuts against and locates the outer surface of the top of the housing 1, during the breaking process, the valve element 2 4 is driven by the opening and closing element 2 Moving upwards axially, since the valve member 1 is axially fixed in the housing 1, the valve member 1 3 will not move axially. During the upward axial movement of the valve member 4 and the valve member 1 3 away from each other, the plug 33 is withdrawn from the lower end of the valve member 24, so that the inner hole of the valve member 24 is conducted, and the wine liquid flows from the wine pipe 6. It flows to the valve member 1 3 through the gap between the inner hole of the valve member 2 4 and the connecting ribs in the valve member 2 4 , and flows out from the lower end of the valve member 1 3 for the user to drink.

On the contrary, the operating handle 5 is reversed, so that the closing plane of the operating handle 5 abuts against and locates the outer side surface of the top of the housing 1 . During this process, the second valve member 4 moves downward to approach the plug 33, so that the plug 33 extends into the lower end of the second valve member 4 to block the inner hole of the second valve member 4, and the wine liquid stops immediately.

Here, in order to make the valve group close more quickly and stably, a return spring 7 can be sleeved on the outer side of the opening and closing member 2 in the housing 1. The upper end of the return spring 7 abuts on the inside of the top of the housing 1, and the return spring 7 The lower end of the opening and closing part abuts on the opening and closing part 2, and the opening and closing part 2 has a tendency to move in the direction of the inner end under the elastic force of the return spring 7.

Embodiment 2

The solution of this embodiment is basically the same as that of the first embodiment, the difference is that the guide structure only includes the guide plane 1 14 and the guide plane 2 23 , and does not have the chute 13 .

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the spirit of the present invention or go beyond the definitions of the appended claims range.

Claims (10)

1. A wine pipe opening and closing mechanism comprises a shell (1) with an inlet (11) and an outlet (12), a opening and closing piece (2), a first valve piece (3) and a second valve piece (4) which are all cylindrical, the first valve piece (3) is sleeved outside the second valve piece (4) and can block the inner hole of the second valve piece (4) when the first valve piece and the second valve piece move relatively, the first valve piece (3) is axially fixed in the shell (1) and the outer end of the first valve piece (3) extends out of the outlet (12), it is characterized in that the outer end of the opening and closing piece (2) extends out of the shell (1), the inner end of the valve is provided with a limiting part (21) axially fixed with the second valve piece (4), the opening and closing piece (2) can drive the second valve piece (4) to move along the axial direction of the second valve piece (4), the shell (1) is also internally provided with a guide structure which can provide guide for the axial movement of the opening and closing piece (2).

2. A wine tube opening and closing mechanism according to claim 1, wherein the guiding structure comprises an elongated sliding slot (13) opened in the housing (1) along the axial direction of the second valve member (4), and a sliding part (22) located on the opening and closing member (2), and the sliding part (22) extends into the sliding slot (13) and can move back and forth along the sliding slot (13).

3. A wine tube opening and closing mechanism according to claim 1, wherein the guiding structure comprises a first guiding plane (14) positioned in the casing (1), a second guiding plane (23) is arranged on the outer side of the opening and closing member (2) opposite to the first guiding plane (14), and the first guiding plane (14) and the second guiding plane (23) are adjacently arranged.

4. The wine pipe opening and closing mechanism according to claim 1, wherein two sides of one end of the second valve member (4) facing the opening and closing member (2) are respectively provided with a convex clamping portion (41), the corresponding positions of the inner end of the opening and closing member (2) and the clamping portions (41) are respectively provided with a concave limiting portion (21), and the clamping portions (41) are correspondingly clamped in the limiting portions (21).

5. A wine pipe opening and closing mechanism according to claim 1, wherein the inner end of the opening and closing member (2) is provided with a semi-annular connecting portion (24), and the two opposite sides in the connecting portion (24) are provided with the limiting portions (21).

6. A wine tube opening and closing mechanism according to claim 1, wherein the side of the opening and closing member (2) is provided with an opening (25) for the wine tube (6) to extend into, and the opening (25) is communicated with the connecting part (24).

7. A wine tube opening and closing mechanism according to claim 1, wherein the opening and closing member (2) is rod-shaped and the opening and closing member (2) and the second valve member (4) are arranged coaxially.

8. A wine pipe opening and closing mechanism according to claim 1, wherein a concave clamping groove (15) is formed in the side wall of the casing (1) close to the outlet (12), a convex clamping portion (31) is formed in the outer wall of the first valve member (3), and the clamping portion (31) is clamped in the clamping groove (15).

9. A wine tube opening and closing mechanism according to claim 1, characterized in that the outside of the opening and closing member (2) is further sleeved with a return spring (7), and two ends of the return spring (7) respectively act on the inside of the casing (1) and the opening and closing member (2) and make the opening and closing member (2) have a tendency to move towards the inner end.

10. The wine pipe opening and closing mechanism is characterized in that an operating handle (5) is connected to the outer end of the opening and closing piece (2), an opening plane and a closing plane are arranged on the operating handle (5), and when the operating handle (5) drives the opening and closing piece (2) to open or close the inner hole of the second valve piece (4), the opening plane or the closing plane can be abutted against the outer surface of the shell (1) respectively.

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