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 of a wine barrel.
Background
Beer is a favorite beverage for people, and especially in summer, beer often appears in people's life. At present, beer sold in the market is generally filled in bottles or cans, the beer or the beer cans are required to be opened and drunk in a short period before drinking, otherwise, the beer cannot be stored in a sealing way, and the taste of the beer is affected.
To this end, a beverage dispensing assembly and a container for use in a beverage dispensing assembly have been devised and filed in chinese patent (application number: 201380069974.9; publication number: CN104903230 a) which comprises a container, a tapping device having a chamber into which the container fits, a wine tube and a tapping valve operating system, wherein the chamber is further provided with a first connector for supplying pressurized gas into the container through a gas inlet provided in the container, the tapping valve operating system comprises a tapping handle and a valve engaging portion connected to a valve connected in the wine tube, a bistable spring operating assembly being provided between the tapping handle and the valve engaging portion such that when the handle is moved beyond a predetermined angle from a rest position, the spring operating assembly switches position forcing the engaging portion from a position for completely closing the valve into a position for completely opening the valve. When the beverage dispensing assembly is used, the opening and closing of the valve is controlled by operating the liquid outlet handle, and the container is pressurized by the first connector, so that beverage in the container can be sent out from the valve.
The bistable spring operating assembly of the beverage dispensing assembly comprises a first leg and a second leg, wherein the first leg and the second leg are both arranged on a pivot shaft and can swing around the pivot shaft, the other end of the second leg stretches into an opening on the valve joint part, and the liquid outlet handle can drive the second leg to swing when swinging, so that the valve joint part is driven to translate to open and close the valve. However, in the use process of the beverage dispensing assembly, the second leg which swings in the circumferential direction and takes the shape of a long rod drives the valve joint part to translate, so that the valve joint part is easy to deviate and block, and the normal opening and closing of the valve are influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a wine pipe opening and closing mechanism which solves the problem that the existing valve is easy to be blocked in opening and closing control.
The aim of the invention can be achieved by the following technical scheme:
The utility model provides a wine pipe opening and closing mechanism, includes the casing that has import and export, opens and close the piece and all be the valve member one and the valve member two of tube-shape, valve member one cover is established in the valve member two outsides and can seal when both relative movement the hole of valve member two, valve member one axial fixity is in the casing and the outer end of valve member one stretches out the export, its characterized in that, open and close the outer end of piece stretch out the casing, its inner have with the spacing portion of valve member two axial fixity, open and close the piece can drive valve member two along the axial displacement of valve member two, still have in the casing can for open and close the axial displacement of piece provides the guide structure of direction.
The structure of the valve element I and the valve element II in the wine pipe opening and closing mechanism can be the same as that of the technical scheme in the background art, and the wine pipe opening and closing mechanism can be matched with a wine barrel or a wine stool to be used when in use, the wine pipe of the wine barrel or the wine stool stretches into a shell through an inlet and is communicated with one wine inlet end of the valve element II, and when in use, the outer end of the opening and closing part can be operated to drive the valve element II to axially move through the opening and closing part, and the valve element I is axially fixed in the shell and cannot axially move. When the valve part II moves axially and is away from the valve part I, the inner hole channel of the valve part II can flow out from the wine pipe to the outlet direction of the shell through the inner hole of the valve part I sleeved on the outer side of the valve part II, otherwise, the valve part II moves axially and approaches the valve part I, so that the inner hole of the valve part II is blocked, and the wine cannot flow out.
In the use of this wine pipe opening and closing mechanism, drive valve member two axial displacement through the operation piece of opening and closing, and at the removal in-process of opening and closing the piece, the guide of axial displacement direction is carried out to the guide structure in the accessible casing for valve member two can not take place the skew by the in-process that the piece was opened and closed to drive, can not appear the dead condition of card, stability in use is good.
In the above wine tube opening and closing mechanism, the guiding structure comprises a strip-shaped chute which is axially arranged in the housing along the second valve member and a sliding part which is positioned on the opening and closing member, and the sliding part extends into the chute and can move back and forth along the chute. The opening and closing part can always move along the axial direction of the second valve part through the matching of the sliding part and the sliding groove, so that the offset can not occur, and the use stability is ensured.
In another aspect, in the above wine tube opening and closing mechanism, the guiding structure includes a guiding plane one located in the housing, a guiding plane two is located at a position opposite to the guiding plane one on the outer side of the opening and closing member, and the guiding plane one and the guiding plane two are adjacently disposed. The first guide plane is arranged on the inner side of the shell, so that the first guide plane is adjacent to the second guide plane on the outer side of the opening and closing member, the offset in the axial movement process of the opening and closing member is avoided, and the use stability is ensured.
In the above wine tube opening and closing mechanism, two sides of one end of the opening and closing member facing the second valve member are provided with convex clamping portions, the positions of the inner end of the opening and closing member corresponding to the clamping portions are provided with concave limiting portions, and the clamping portions are correspondingly clamped in the limiting portions. The limiting parts are clamped on the two sides of the valve element respectively, so that the force applied when the opening and closing element drives the valve element to axially move is uniform, and the moving direction is stable.
In the wine tube opening and closing mechanism, the inner end of the opening and closing piece is provided with a semi-annular connecting part, and the two opposite sides in the connecting part are respectively provided with the limiting part. The semi-annular connecting part can facilitate the installation of the second valve element and the clamping part to be clamped into the limiting parts on two sides.
In the above wine tube opening and closing mechanism, the side portion of the opening and closing member has an opening into which the wine tube can extend, and the opening is communicated into the connecting portion. Through opening cooperation semi-annular connecting portion, can make the connection of wine pipe and valve member two more smooth and easy for the wine liquid flow in the wine pipe is more smooth and easy.
In the wine tube opening and closing mechanism, the opening and closing member is rod-shaped and is arranged coaxially with the valve member II. The coaxial line is arranged, so that the coaxiality of the two parts is higher in the installation and movement processes, and the movement is more stable.
In the above wine tube opening and closing mechanism, the side wall of the housing, which is close to the outlet, is provided with a concave clamping groove, the outer wall of the first valve member is provided with a convex clamping part, and the clamping part is clamped into the clamping groove. The axial fixation of the first valve element is realized through the cooperation of the clamping part and the clamping groove, and the connection and the disassembly are convenient.
In the wine tube opening and closing mechanism, the outer side of the opening and closing piece is also sleeved with a reset spring, and two ends of the reset spring respectively act on the inner side of the shell and the opening and closing piece and enable the opening and closing piece to have a trend of moving towards the inner end direction. The reset spring enables the opening and closing part to drive the valve part II to move and can reset conveniently after the inner hole is opened, the inner hole is closed again, and waste caused by excessive wine outflow is avoided.
In the wine pipe opening and closing mechanism, the outer end of the opening and closing member is connected with an operating handle, the operating handle is provided with an opening plane and a closing plane, and when the operating handle drives the opening and closing member to open or close the second inner hole of the valve member, the opening plane or the closing plane can respectively abut against the outer surface of the shell. The opening plane and the closing plane of the operating handle can be set for positioning the opening position and the closing position of the valve element II, the operating state is not required to be continuously maintained manually, and the operating handle is more convenient to use.
Compared with the prior art, the wine pipe opening and closing mechanism is matched with the guide structure through the opening and closing part arranged on the coaxial line in the using process, so that the second valve part always keeps moving in the axial direction in the process driven by the opening and closing part, the situation that the second valve part is blocked due to offset in the moving process is avoided, and the operation and the use are more stable.
Drawings
FIG. 1 is a schematic sectional view of the opening and closing mechanism of the wine tube.
Fig. 2 is a schematic structural view of an opening and closing member in the wine tube opening and closing mechanism.
FIG. 3 is a schematic diagram of another view of the opening and closing member in the opening and closing mechanism of the wine tube.
Fig. 4 is a schematic structural view of a sliding groove of a shell in the wine tube opening and closing mechanism.
FIG. 5 is a schematic cross-sectional view of the valve member I and the valve member II of the wine tube opening and closing mechanism after two-phase movements.
FIG. 6 is a schematic cross-sectional view of the opening and closing mechanism of the wine tube after the first valve member and the second valve member are separated from each other.
In the figure, 1, a shell, 11, an inlet, 12, an outlet, 13, a chute, 14, a first guide plane, 15, a clamping groove, 2, an opening and closing member, 21, a limiting part, 22, a sliding part, 23, a second guide plane, 24, a connecting part, 25, an opening, 3, a first valve element, 31, a clamping part, 32, an inner cylinder, 33, a plug, 34, a connecting rib, 35, an outer cylinder, 4, a second valve element, 41, a clamping part, 5, an operating handle, 6, a wine pipe, 7 and a return spring.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1, the wine tube opening and closing mechanism comprises a shell 1 with an inlet 11 and an outlet 12, a valve group capable of opening and closing and a opening and closing piece 2, wherein the valve group is arranged in the shell 1. In the following, for convenience of description of the structure and the operation principle, the structure and the principle are described in the directions shown in the drawings.
The inlet 11 is located the rear side of casing 1, and the export 12 is located the bottom surface of casing 1, and the valves is including all vertical setting and cylindric valve member one 3 and valve member two 4, and valve member two 4 are located valve member one 3 top, and the upper end cover of valve member one 3 is established in the lower extreme outside of valve member two 4. The first valve element 3 is axially fixed in the shell 1, the lower end of the first valve element 3 extends out of the outlet 12, and the inner hole of the second valve element 4 can be blocked when the first valve element 3 and the second valve element 4 relatively move. In this embodiment, the side wall of the housing 1 near the outlet 12 is provided with a concave slot 15, the outer wall of the valve element 3 is provided with a convex annular clamping part 31, the clamping part 31 is correspondingly clamped into the slot 15, as shown in fig. 5 and 6, the valve element 3 comprises an outer cylinder 35 positioned at the outer side and an inner cylinder 32 fixed in the outer cylinder 35, the inner cylinder 32 is internally provided with a plug 33 protruding towards the direction of the valve element two 4, the plug 33 is fixed in the inner cylinder 32 through a plurality of connecting ribs 34 distributed circumferentially, when the valve element two 4 moves towards the direction of the valve element one 3, the plug 33 can extend into the valve element two 4 and plug the inner hole of the valve element two 4, so that the valve is closed, otherwise, when the valve element two 4 moves towards the direction away from the valve element one 3, the plug 33 withdraws from the valve element two 4, the inner hole of the valve element two 4 is conducted, and the valve set is opened.
As shown in fig. 2 and 3, the opening and closing member 2 is rod-shaped, the opening and closing member 2 and the second valve member 4 are coaxially arranged, the outer end of the opening and closing member 2 extends out of the top of the housing 1 and is connected with an operating handle 5, the operating handle 5 is provided with an opening plane and a closing plane, and when the operating handle 5 drives the opening and closing member 2 to open or close the inner hole of the second valve member 4, the opening plane or the closing plane can respectively abut against and be positioned on the outer surface of the housing 1.
The inner end of the opening and closing part 2 is provided with a semi-annular connecting part 24, two opposite side walls on the inner side of the connecting part 24 are respectively provided with a concave limiting part 21, two sides of one end of the valve part II 4, which faces the opening and closing part 2, are respectively provided with a convex clamping part 41, and the clamping parts 41 are correspondingly clamped into the limiting parts 21 so as to realize the axial fixation of the opening and closing part 2 and the valve part II 4. The side of the inner end of the opening and closing member 2 is also provided with an opening 25 into which the wine tube 6 can extend, and the opening 25 is communicated with the inner side of the connecting part 24. In this embodiment, the second valve element 4 has the protruding annular engaging portion 41 facing the outer side of one end of the opening and closing member 2, and the limiting portion 21 inside the connecting portion 24 is connected to form a groove.
In order to ensure that the moving process of the opening and closing part 2 driving the valve part two 4 to axially move is stable and smooth, a guiding structure capable of guiding the axial movement of the opening and closing part 2 is also arranged in the shell 1.
In this embodiment, as shown in fig. 4, the guiding structure includes a long sliding groove 13 formed in the housing 1 along the axial direction of the second valve element 4, and a sliding portion 22 protruding from the side portion of the opening and closing member 2, where the sliding portion 22 extends into the sliding groove 13 and can move back and forth along the sliding groove 13, and further includes a guiding plane one 14 disposed vertically in the housing 1, and a guiding plane two 23 disposed vertically at a position opposite to the guiding plane one 14 on the outer side of the opening and closing member 2, where the number of guiding planes one 14 and two guiding planes two 23 are two and the number of guiding planes two 14 are disposed perpendicular to each other, and the two guiding planes two 23 are disposed in one-to-one correspondence with the two guiding planes one 14 to prevent the opening and closing member 2 from being radially deflected in the axial movement process.
The valve group structure formed by the valve part I3 and the valve part II 4 in the wine pipe opening and closing mechanism is the same as the technical scheme in the background technology. When the wine pipe opening and closing mechanism is used, the wine pipe opening and closing mechanism can be matched with a wine barrel or a wine stool to be used, and the wine pipe 6 of the wine barrel or the wine stool extends into the shell 1 through the inlet 11 and is communicated to the upper end of the valve part II 4 through the opening 25 on the opening and closing part 2.
When the device is used, the operating handle 5 can be broken off, so that an opening plane on the operating handle 5 is abutted against and positioned on the outer surface of the top of the shell 1, and in the breaking-off process, the opening and closing part 2 drives the valve element II 4 to move upwards axially, and the valve element I3 is axially fixed in the shell 1, so that the valve element I3 cannot move axially. The second valve element 4 is far away from the first valve element 3 in the process of upward axial movement, the plug 33 withdraws from the lower end of the second valve element 4, so that the inner hole of the second valve element 4 is communicated, and the wine flows to the first valve element 3 from the wine pipe 6 through the gap between the inner hole of the second valve element 4 and the connecting rib in the second valve element 4, and flows out from the lower end of the first valve element 3 for drinking by a user.
Conversely, the operating handle 5 is reversely pulled, so that the closing plane of the operating handle 5 is abutted against and positioned on the outer side surface of the top of the shell 1. In this process, the second valve element 4 moves downward to approach the plug 33, so that the plug 33 extends into the lower end of the second valve element 4 to block the inner hole of the second valve element 4, and the wine liquid stops being sent out immediately.
Here, in order to make the closing of the valve block faster and more stable, a return spring 7 may be sleeved outside the opening and closing member 2 in the housing 1, the upper end of the return spring 7 abuts against the inner side of the top of the housing 1, the lower end of the return spring 7 abuts against the opening and closing member 2, and the opening and closing member 2 has a tendency to move in an inward direction under the action of the elastic force of the return spring 7.
Example two
The solution of this embodiment is essentially the same as the first embodiment, except that the guiding structure comprises only a guiding plane one 14 and a guiding plane two 23, and does not have a chute 13.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.