A mounting structure for a dispenser and a wine spear

Through the matching structure of the jaw and the stop, the complex installation of the dispenser and the wine spear is solved, and a simple and stable installation and disassembly process is achieved. The operation feel and stability are enhanced through structures such as gear pins and cams.

CN113697753BActive Publication Date: 2024-12-20NINGBO MASTER DRAFT BEER KEG EQUIP CO
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Patent Information

Application Number
CN202110873608.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-07-30
Publication Date
2024-12-20
Estimated Expiration
2041-07-30

AI Technical Summary

Technical Problem

The installation structure of the existing dispenser and wine spear is complicated and inconvenient to install.

Method used

The mating structure between the jaw and the stop is adopted. Through the guide groove of the jaw and the design of the stop, the dispenser and the wine spear are simply installed and removed, ensuring the stability and convenience of the installation process.

Benefits of technology

The stable connection between the dispenser and the wine spear is realized and easy to install and disassemble, simplifies the operation process, and enhances the operating feel and stability through structures such as gear pins and cams.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a mounting structure of a dispenser and a wine spear, comprising a wine spear mounted on a wine barrel, and a dispenser mounted on the wine spear for opening and closing the wine spear, wherein the side of the dispenser facing the wine spear is formed as a first end face, and the side of the wine spear facing the dispenser is formed as a second end face; the dispenser is provided with a clamping claw, and a certain distance is provided between the upper end face of the clamping claw and the first end face to form a restriction area, and the wine spear is provided with a stopper and a guide groove; the distance between the lower end face of the stopper and the second end face is not greater than the distance between the upper end face of the clamping claw and the first end face, and the guide groove is used to guide the clamping claw to move to the bottom of the stopper. The present invention realizes the installation of the dispenser and the wine spear through the cooperation of the clamping claw and the stopper, and has a simple structure and is easy to install.
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Description

Technical Field

[0001] The invention relates to the technical field of beer fresh-keeping barrels, in particular to a mounting structure of a dispenser and a beer spear. Background Art

[0002] Draft beer is beer that has been filtered through a microporous membrane, while ordinary beer is beer that has been sterilized at high temperature. It is different from bottled and canned beer that has been sterilized at high temperature, and it is also different from bulk beer that has not been sterilized. It is a high-quality beer that is pure natural, has no pigments, no preservatives, no sugar, and no flavors. It is extremely nutritious. Draft beer is a wonder in the beer kingdom, and its proportion in the world's beer consumption is increasing. Draft beer, which is known as the "original beer juice", is the best quality sake directly injected into a stainless steel barrel from the production line. When drinking, it is filled with carbon dioxide using a draft beer machine, and the beer is controlled at 3-8℃ by the draft beer machine. When drinking, it is directly poured from the draft beer machine into the beer glass, avoiding the contact between beer and air, making the beer fresher, purer, and more foamy, and more refreshing when drinking, with endless aftertaste. The yeast contained in draft beer has the effect of promoting gastric juice secretion, increasing appetite, and strengthening digestion.

[0003] The wine spear is a wine outlet valve of a wine barrel, used for discharging wine from the wine barrel; the distributor cooperates with the wine spear to open and close the wine spear; however, the installation structure between the distributor and the wine spear is currently complex and inconvenient to install. Summary of the invention

[0004] In order to overcome the deficiencies in the prior art, the present invention provides a mounting structure for a dispenser and a wine spear, which realizes the mounting of the dispenser and the wine spear through the cooperation of a claw and a stopper, has a simple structure and is easy to mount.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A mounting structure for a dispenser and a wine spear, comprising a wine spear mounted on a wine barrel, and a dispenser mounted on the wine spear for opening and closing the wine spear, wherein the side of the dispenser facing the wine spear is formed as a first end face, and the side of the wine spear facing the dispenser is formed as a second end face; the dispenser is provided with a claw, and a certain distance is provided between the upper end face of the claw and the first end face to form a restriction area, and the wine spear is provided with a stopper and a guide groove; the distance between the lower end face of the stopper and the second end face is not greater than the distance between the upper end face of the claw and the first end face, and the guide groove is used to guide the claw to move to the bottom of the stopper.

[0007] During use, if the operator wants to install the dispenser on the wine spear, the operator needs to align the claw on the dispenser with the guide groove on the dispenser. Since the distance between the lower end face of the stopper and the second end face is not greater than the distance between the upper end face of the claw and the first end face, the claw can move along the guide groove to the bottom of the stopper, and then rotate the dispenser to make the lower end face of the stopper face opposite to the upper end face of the claw. At this time, the stopper is located between the claw and the first end face, that is, located in the restriction area. The cooperation between the restriction area and the stopper realizes locking to prevent the dispenser and the wine spear from being separated in the axial direction.

[0008] If the operator wants to remove the dispenser from the wine spear, the operator needs to rotate the dispenser so that the upper end surface of the clamping claw is not arranged opposite to the lower end surface of the stopper, that is, the clamping claw is aligned with the guide groove. At this time, the stopper is not in the restricted area, that is, the locking of the restricted area and the stopper is released, and the operator can separate the dispenser from the wine spear.

[0009] With the above structure, it is very convenient for an operator to install the dispenser onto the wine spear or remove it from the wine spear.

[0010] Of course, the dispenser may be provided with the stopper and the guide groove, and the wine spear may be provided with the claw.

[0011] Furthermore, the distance between the lower end surface of the stopper and the second end surface is equal to or slightly smaller than the distance between the upper end surface of the claw and the first end surface.

[0012] The distance between the lower end face of the stopper and the second end face, and the distance between the upper end face of the claw and the first end face determine the axial movable range of the dispenser and the wine spear; with the above structure, the dispenser cannot move in the axial direction or can only move slightly after being installed on the wine spear, so as to ensure that the dispenser can stably open and close the wine spear.

[0013] Further, the block is provided with a plurality of blocks and the plurality of blocks are distributed at intervals along the circumference of the wine spear, and the gap between the block and the block forms the guide groove; correspondingly, the claw is provided with a plurality of claws and the number and distribution position of the plurality of claws match the number and distribution position of the guide grooves.

[0014] The number and distribution positions of the plurality of claws match the number and distribution positions of the guide grooves, which can be understood as: when one of the claws is aligned with its corresponding guide groove, the other claws are aligned with the corresponding guide groove.

[0015] By adopting the above structure, a plurality of blocks and the clamping claws are provided, so that the connection between the dispenser and the wine spear in the radial direction is more stable and reliable and is not easy to separate.

[0016] Furthermore, four stoppers are provided and are distributed at equal intervals.

[0017] When there are four blocks and they are evenly spaced, there are four guide grooves formed on the wine spear and they are evenly spaced, and correspondingly, there are four claws and they are evenly spaced. With the above structure, the number of claws is reduced to simplify the structure while ensuring that the radial connection between the dispenser and the wine spear is more stable and reliable and not easy to separate.

[0018] Further, the wine spear protrudes radially outward at the second end surface to form a first protrusion, and the side wall of the first protrusion is provided with a plurality of inwardly recessed holes to form the guide groove, and the first protrusion between the guide grooves forms the stopper.

[0019] With the above structure, the first protrusion formed by the radial protrusion of the second end surface forms the stopper so that the side wall of the stopper is set in an arc shape, which facilitates the rotation of the dispenser on the wine spear;

[0020] Since the stopper is formed at the second end surface, the distance between the lower end surface of the stopper and the second end surface is the thickness of the stopper.

[0021] Furthermore, the first end surface of the distributor axially protrudes to form an annular protrusion, the claw is arranged on the annular protrusion and one end of the claw protrudes from the inner circle of the annular protrusion.

[0022] With the above structure, the claw is arranged on the annular protrusion protruding from the first end surface, so that a certain distance is formed between the upper end surface of the claw and the first end surface; one end of the claw is arranged to protrude from the inner circle of the annular protrusion so that the claw can limit the stopper;

[0023] Specifically, the claw is arranged on the side of the annular protrusion facing the wine spear, so the distance between the upper end surface of the claw and the first end surface is the protrusion thickness of the annular protrusion;

[0024] When the dispenser is mounted on the wine spear, the stopper is located within the inner circle of the annular protrusion; therefore, the inner circle side wall of the annular protrusion cooperates with the stopper to achieve locking to prevent the dispenser and the wine spear from moving in the radial direction, thereby ensuring a stable connection between the dispenser and the wine spear;

[0025] Specifically, when the dispenser is installed on the wine spear, the side wall of the block is arranged in close contact with the inner circular side wall of the annular protrusion; the gap distance between the side wall of the block and the inner circular side wall of the annular protrusion determines the radial movable range of the dispenser and the wine spear; with the above structure, after the dispenser is installed on the wine spear, it cannot move in the radial direction or can only move slightly, so as to ensure that the dispenser can stably open and close the wine spear.

[0026] Furthermore, the dispenser is provided with a shift pin, and the wine spear is provided with a separation shift groove matching the shift pin; when the shift pin falls into the separation shift groove, the claw aligns with the guide groove to separate the dispenser from the wine spear.

[0027] With the above structure, when the operator needs to remove the dispenser from the wine spear, he only needs to determine whether the gear pin falls into the separation gear groove, and there will be a sound when the gear pin falls into the separation gear groove; when the operator rotates the dispenser, if he hears the sound of the gear pin falling into the separation gear groove, then at this time, the claw is aligned with the guide groove, and the operator can separate the dispenser from the wine spear, so that the operator can separate the dispenser from the wine spear more conveniently.

[0028] Specifically, the shift pin is arranged on the first end surface; and the separation shift groove is arranged on the second end surface.

[0029] Further, the shift pin comprises a shift movable part and a shift elastic part, and the shift elastic part acts on the shift movable part so that the shift movable part has a tendency to move toward the separation shift groove side;

[0030] The disengagement gear position groove is provided with a guide side wall for guiding the gear position movable member to move away from the disengagement gear position groove.

[0031] With the above structure, when the distributor is rotated so that the shift movable member moves to the upper side of the separation shift groove, due to the height difference formed by the setting of the separation shift groove, the shift movable member moves toward the separation shift groove side under the action of the shift elastic member and hits the separation shift groove to produce a sound;

[0032] When the shift movable part falls into the separation shift groove, when the operator rotates the distributor, the shift movable part moves away from the separation shift groove under the guidance of the guide side wall of the separation shift groove to disengage from the separation shift groove; if the distributor continues to be rotated, the shift movable part will contact the plane on which the separation shift groove is set, i.e., the second end face, and the shift elastic part will be in a deformed state, so that the operator's rotation operation requires a certain operating force to increase the operating feel.

[0033] Further, the shift pin comprises a shift housing having a mounting cavity, the shift movable member and the shift elastic member are mounted in the mounting cavity, and one end of the mounting cavity penetrates the shift housing to form an exposure opening for exposing the shift movable member;

[0034] One end of the shift movable member abuts against the side wall of the installation cavity, and the other end abuts against the shift movable member.

[0035] Specifically, the gear elastic member is a spring.

[0036] Furthermore, the gear movable member is a spherical body, and the separation gear groove is a spherical groove.

[0037] With the above structure, the shift movable part is a spherical body, and the shift movable part and the plane where the separation shift groove is set, i.e., the second end face, are rolled together, so that the friction between the two is small, which reduces damage to the parts and prolongs their service life.

[0038] Furthermore, the distributor includes a distributor seat, a control member, a cam, a reset member, and an operating member, and the distributor seat is provided with a socket hole that matches the control member and is movably socketed; the control member is provided with an action part, and the cam is provided with two ends that are respectively located above the upper surface or below the lower surface of the action part, and the reset member acts on the control member so that the control member has a tendency to move toward the cam side and contact the cam; the operating member is connected to the two cams to control the two cams to rotate synchronously.

[0039] The wine barrel is provided with a wine spear at the wine outlet, and the distributor is arranged on the wine spear.

[0040] With the above structure, due to the special structural setting of the cam, the cam can control the control member to slide up and down in the sleeve hole to open and close the wine spear when rotating forward and reversely; in the above structure, the cam is provided with two ends which are respectively located above the upper surface or below the lower surface of the action part, so that the cam can control the sliding of the control member more smoothly, thereby increasing the stability of the mechanism;

[0041] When in use, the operator only needs to operate the operating member to synchronously control the two cams to rotate synchronously to realize the opening and closing of the wine spear.

[0042] Furthermore, the cam includes a first driving surface and a second driving surface, and a distance from the first driving surface to the cam rotation axis is greater than a distance from the second driving surface to the cam rotation axis.

[0043] With the above structure, when the cam is located above the upper surface of the action part, during the process of the cam rotating from the second driving surface contacting the upper surface of the action part to the first driving surface contacting the upper surface of the action part, the cam will press down the control member so that the control member overcomes the action force of the reset member and moves downward to open the wine spear; during the process of the cam rotating from the first driving surface contacting the upper surface of the action part to the second driving surface contacting the upper surface of the action part, the cam reserves a gap for the control member to slide upward, and the control member moves upward under the action of the reset member to close the wine spear.

[0044] When the cam is located below the lower surface of the action part, during the process in which the cam rotates from the first driving surface contacting the upper surface of the action part to the second driving surface contacting the upper surface of the action part, the cam reserves a gap for the control member to slide downward, and the control member moves downward under the action of the reset member to open the wine spear; during the process in which the cam rotates from the second driving surface contacting the upper surface of the action part to the first driving surface contacting the upper surface of the action part; the cam lifts up the control member so that the control member overcomes the action force of the reset member and moves upward to close the wine spear.

[0045] Further, in some embodiments, the cam is located above the upper surface of the action part, and the first driving surface and the second driving surface of the cam match the upper surface of the action part so that the first driving surface and the second driving surface can be stably maintained when in contact with the upper surface of the action part; specifically, the first driving surface, the second driving surface, and the upper surface of the action part are all planes.

[0046] With the above structure, when the operator operates the operating member so that the first driving surface of the cam contacts the upper surface of the action portion to open the wine spear, the operator releases the operating member. Since the first driving surface and the upper surface of the action portion can be stably maintained, the cam can be maintained in a state where the first driving surface contacts the upper surface of the action portion, that is, the wine spear can be maintained in an open state, until the operator operates the operating member to rotate the cam;

[0047] When the operator operates the operating member so that the second driving surface of the cam contacts the upper surface of the action portion to close the wine spear, the operator releases the operating member. Since the second driving surface and the upper surface of the action portion can be stably maintained, the cam can be maintained in a state where the second driving surface contacts the upper surface of the action portion, that is, the wine spear can be maintained in a closed state, until the operator operates the operating member to rotate the cam.

[0048] In some embodiments, the cam is located below the lower surface of the action part, and the first driving surface and the second driving surface of the cam match the lower surface of the action part so that the first driving surface and the second driving surface can be stably maintained when in contact with the lower surface of the action part; specifically, the first driving surface, the second driving surface, and the lower surface of the action part are all planes; the same as above.

[0049] Furthermore, the cam also includes a transition arc surface arranged between the first driving surface and the second driving surface; along the direction from the first driving surface to the second driving surface, the distance from the transition arc surface to the cam rotation axis gradually decreases.

[0050] By adopting the above structure, the setting of the transition arc can make the process of switching between the contact between the first driving surface and the action part and the contact between the second driving surface and the action part smoother when the cam rotates, so as to achieve a smoother and smoother process of the control member sliding up and down, thereby increasing the operator's operating feel and extending the service life of the product.

[0051] Furthermore, the cam is located above the upper surface of the action portion, and the reset member is an elastic member with one end abutting against the lower surface of the action portion and the other end abutting against the distributor seat.

[0052] Since it takes a large force to move the control member downward to open the wine spear, the above structure is adopted, and the force is provided by the cam, that is, the operator, making the structure more reasonable;

[0053] Specifically, the reset member is a spring, the action portion protrudes from the body of the control member, and the spring is sleeved on the body of the control member.

[0054] Furthermore, two mounting support rods are protruding from the upper surface of the distributor seat and are respectively located on both sides of the socket hole, and a rotating hole is provided on the mounting support rod; the operating member includes two driving arms and a synchronization rod for connecting the two driving arms, the two driving arms are respectively located on the outsides of the two mounting brackets, the two cams are respectively located on the insides of the two mounting brackets, and the cam is provided with a mounting portion, and the mounting portion passes through the rotating hole on the mounting bracket and is connected to the driving arm to realize the rotational installation of the driving arm and the cam on the mounting support rod.

[0055] The above structure is used to realize the installation of the cam and the operating member;

[0056] Specifically, the driving arm of the operating member is fixed to the cam by bolts; the operating member is an integrated member with a U-shaped structure; and the distances from the two mounting support rods to the axis center lines of the sleeve holes are equal.

[0057] Furthermore, the mounting portion includes a cylindrical section located in the rotating hole, and a connecting section whose end is connected to the driving arm, the cross-section of the connecting section is non-circular, and the driving arm is recessed into a mounting groove that matches the connecting section for mounting.

[0058] With the above structure, the cylindrical section facilitates the rotation of the cam and the operating member; the structure of the connecting end and the mounting groove is used to prevent the driving arm and the cam from spinning to affect the use.

[0059] Furthermore, the distributor includes a distributor housing that matches the distributor seat and forms an installation cavity, the cam, the action part of the control member, and the reset member are located in the installation cavity, the operating member is arranged outside the installation cavity, and the distributor housing is provided with a connecting through hole that facilitates the connection between the operating member and the cam.

[0060] With the above structure, the arrangement of the dispenser shell can not only improve the overall aesthetics of the dispenser, but also play a certain dust-proof role.

[0061] Compared with the prior art, the present invention has the following beneficial effects:

[0062] (1) The installation structure of the dispenser and the wine spear of the present invention realizes the installation of the dispenser and the wine spear through the cooperation of the claw and the stopper, and has a simple structure and is easy to install.

[0063] (2) The installation structure of the dispenser and the wine spear of the present invention has a plurality of claws and blocks, so that the installation between the dispenser and the wine spear is more stable.

[0064] (3) The installation structure of the dispenser and the wine spear of the present invention is provided with a gear pin and a gear groove, which facilitates the operator to disassemble the dispenser from the wine spear and can improve the operating feel.

[0065] (4) The installation structure of the dispenser and the wine spear of the present invention uses a cam and a reset member to realize the up and down sliding of the control member to realize the opening and closing of the wine spear, thereby simplifying the structure of the dispenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 It is a structural schematic diagram of the installation structure of the dispenser and the wine spear of the present invention;

[0067] Figure 2 It is a structural schematic diagram of the distributor in the installation structure of the distributor and the wine spear of the present invention;

[0068] Figure 3 It is a schematic diagram of the structure of the gear pin in the installation structure of the dispenser and the wine spear of the present invention;

[0069] Figure 4 It is a schematic diagram of the internal structure of the dispenser in the installation structure of the dispenser and the wine spear of the present invention;

[0070] Figure 5 It is a schematic diagram of the exploded structure of the dispenser in the installation structure of the dispenser and the wine spear of the present invention;

[0071] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0072] Figure 7 for Figure 5 The enlarged view of point B in the middle;

[0073] Figure 8 It is a structural schematic diagram of a cam in the installation structure of a dispenser and a wine spear of the present invention;

[0074] Figure numerals: 1 wine spear; 101 second end face; 102 stopper; 103 guide groove; 104 separation gear groove; 2 distributor; 201 first end face; 202 claw; 203 annular protrusion; 204 gear pin; 2041 gear movable part; 2042 gear elastic part; 2043 gear housing; 205 distributor seat; 2051 socket hole; 2052 mounting support rod; 2052a rotating hole; 206 control member; 2061 action part; 207 cam; 2071 first driving surface; 2072 second driving surface; 2073 transition arc surface; 2074 mounting part; 2074a cylindrical section; 2074b connecting section; 208 reset member; 209 operating member; 2091 driving arm; 2091a mounting groove; 2092 synchronization rod; 210 distributor housing; 2101 connecting through hole. DETAILED DESCRIPTION

[0075] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0076] like Figure 1—As shown in FIG8 , a mounting structure of a dispenser and a wine spear comprises a wine spear 1 mounted on a wine barrel, and a dispenser 2 mounted on the wine spear 1 for opening and closing the wine spear 1, wherein the side of the dispenser 2 facing the wine spear 1 is formed as a first end face 201, and the side of the wine spear 1 facing the dispenser 2 is formed as a second end face 101; the dispenser 2 is provided with a claw 202 and a certain distance is provided between the upper end face of the claw 202 and the first end face 201 to form a restriction area, and the wine spear 1 is provided with a stopper 102 and a guide groove 103; the distance between the lower end face of the stopper 102 and the second end face 101 is not greater than the distance between the upper end face of the claw 202 and the first end face 201, and the guide groove 103 is used to guide the claw 202 to move to the bottom of the stopper 102.

[0077] During use, if the operator wants to install the dispenser 2 on the wine spear 1, the operator needs to align the claw 202 on the dispenser 2 with the guide groove 103 on the dispenser 2. Since the distance between the lower end face of the stopper 102 and the second end face 101 is not greater than the distance between the upper end face of the claw 202 and the first end face 201, the claw 202 can move along the guide groove 103 to the bottom of the stopper 102, and then rotate the dispenser 2 so that the lower end face of the stopper 102 is opposite to the upper end face of the claw 202. At this time, the stopper 102 is located between the claw 202 and the first end face 201, that is, located in the restriction area. The cooperation between the restriction area and the stopper 102 realizes locking to prevent the dispenser 2 and the wine spear 1 from separating in the axial direction.

[0078] If the operator wants to remove the dispenser 2 from the wine spear 1, the operator needs to rotate the dispenser 2 so that the upper end surface of the claw 202 is not arranged opposite to the lower end surface of the stopper 102, that is, the claw 202 is aligned with the guide groove 103. At this time, the stopper 102 is not in the restricted area, that is, the locking of the restricted area and the stopper 102 is released, and the operator can separate the dispenser 2 from the wine spear 1.

[0079] With the above structure, it is very convenient for an operator to install the dispenser 2 onto the wine spear 1 or remove it from the wine spear 1 .

[0080] Of course, the dispenser 2 may be provided with the stopper 102 and the guide groove 103 , and the wine spear 1 may be provided with the claw 202 .

[0081] Preferably, the distance between the lower end surface of the stopper 102 and the second end surface 101 is equal to or slightly smaller than the distance between the upper end surface of the claw 202 and the first end surface 201 .

[0082] The distance between the lower end face of the stopper 102 and the second end face 101, and the distance between the upper end face of the claw 202 and the first end face 201 determine the axial movable range of the dispenser 2 and the wine spear 1; with the above structure, the dispenser 2 cannot move or can only move slightly in the axial direction after being installed on the wine spear 1, so as to ensure that the dispenser 2 can stably open and close the wine spear 1.

[0083] Preferably, the stopper 102 is provided with a plurality of such stoppers 102 and the plurality of such stoppers 102 are distributed at intervals along the circumference of the wine spear 1, and the gap between the stopper 102 forms the guide groove 103; correspondingly, the claws 202 are provided with a plurality of such claws 202 and the number and distribution positions of the claws 202 match the number and distribution positions of the guide grooves 103.

[0084] The number and distribution positions of the plurality of claws 202 match the number and distribution positions of the guide grooves 103 , which can be understood as follows: when one of the claws 202 is aligned with its corresponding guide groove 103 , the other claws 202 are all aligned with the corresponding guide groove 103 .

[0085] By adopting the above structure, a plurality of stoppers 102 and the clamping claws 202 are provided, so that the connection between the dispenser 2 and the wine spear 1 in the radial direction is more stable and reliable and is not easy to separate.

[0086] Preferably, four stoppers 102 are provided and are distributed at equal intervals.

[0087] When four blocks 102 are provided and are distributed at equal intervals, there are four guide grooves 103 formed on the wine spear 1 and are distributed at equal intervals. Correspondingly, four claws 202 are provided and are distributed at equal intervals. With the above structure, the number of claws 202 is reduced to simplify the structure while ensuring that the radial connection between the dispenser 2 and the wine spear 1 is more stable and reliable and not easy to separate.

[0088] Preferably, the wine spear 1 radially protrudes outward at the second end surface 101 to form a first protrusion, and the side wall of the first protrusion is provided with a plurality of inwardly recessed holes to form the guide groove 103, and the first protrusion between the guide grooves 103 forms the stopper 102.

[0089] With the above structure, the first protrusion formed by the radial protrusion of the second end surface 101 forms the stopper 102 so that the side wall of the stopper 102 is set in an arc shape, which facilitates the rotation of the dispenser 2 on the wine spear 1;

[0090] Since the stopper 102 is formed at the second end surface 101 , the distance between the lower end surface of the stopper 102 and the second end surface 101 is the thickness of the stopper 102 .

[0091] Preferably, the first end surface 201 of the distributor 2 axially protrudes to form an annular protrusion 203 , the claw 202 is arranged on the annular protrusion 203 and one end of the claw 202 protrudes from the inner circle of the annular protrusion 203 .

[0092] With the above structure, the claw 202 is arranged on the annular protrusion 203 protruding from the first end surface 201, so that a certain distance is formed between the upper end surface of the claw 202 and the first end surface 201; one end of the claw 202 is arranged to protrude from the inner circle of the annular protrusion 203 so that the claw 202 can limit the stopper 102;

[0093] Specifically, the claw 202 is disposed on the side of the annular protrusion 203 facing the wine spear 1, so the distance between the upper end surface of the claw 202 and the first end surface 201 is the protrusion thickness of the annular protrusion 203;

[0094] When the dispenser 2 is mounted on the wine spear 1, the stopper 102 is located inside the inner circle of the annular protrusion 203; therefore, the inner circle side wall of the annular protrusion 203 cooperates with the stopper 102 to achieve locking to prevent the dispenser 2 and the wine spear 1 from moving in the radial direction, thereby ensuring a stable connection between the dispenser 2 and the wine spear 1;

[0095] Specifically, when the dispenser 2 is installed on the wine spear 1, the side wall of the stopper 102 is arranged in close contact with the inner circular side wall of the annular protrusion 203; the gap distance between the side wall of the stopper 102 and the inner circular side wall of the annular protrusion 203 determines the radial movable range of the dispenser 2 and the wine spear 1; with the above structure, the dispenser 2 cannot move or can only move slightly in the radial direction after being installed on the wine spear 1, so as to ensure that the dispenser 2 can stably open and close the wine spear 1.

[0096] Preferably, a gear pin 204 is provided on the dispenser 2, and a separation gear groove 104 matching the gear pin 204 is provided on the wine spear 1; when the gear pin 204 falls into the separation gear groove 104, the claw 202 aligns with the guide groove 103 to separate the dispenser 2 from the wine spear 1.

[0097] With the above structure, when the operator needs to remove the dispenser 2 from the wine spear 1, he only needs to determine whether the gear pin 204 falls into the separation gear groove 104, and there will be a sound when the gear pin 204 falls into the separation gear groove 104; when the operator rotates the dispenser 2, if he hears the sound of the gear pin 204 falling into the separation gear groove 104, then at this time, the claw 202 is aligned with the guide groove 103, and the operator can separate the dispenser 2 from the wine spear 1, so that the operator can separate the dispenser 2 from the wine spear 1 more conveniently.

[0098] Specifically, the shift pin 204 is disposed on the first end surface 201 ; and the separation shift groove 104 is disposed on the second end surface 101 .

[0099] Preferably, the shift pin 204 includes a shift movable member 2041 and a shift elastic member 2042, and the shift elastic member 2042 acts on the shift movable member 2041 so that the shift movable member 2041 has a tendency to move toward the separation shift groove 104 side;

[0100] The disengagement gear position groove 104 is provided with a guiding side wall for guiding the gear position movable member 2041 to move away from the disengagement gear position groove 104 .

[0101] With the above structure, when the distributor 2 is rotated so that the gear movable member 2041 moves to the upper side of the separation gear groove 104, due to the height difference formed by the setting of the separation gear groove 104, the gear movable member 2041 moves toward the separation gear groove 104 under the action of the gear elastic member 2042 and hits the separation gear groove 104 to produce a sound;

[0102] When the shift movable part 2041 falls into the separation shift groove 104, when the operator rotates the dispenser 2, the shift movable part 2041 moves away from the separation shift groove 104 under the guidance of the guide side wall of the separation shift groove 104 to disengage from the separation shift groove 104; if the dispenser 2 continues to be rotated, the shift movable part 2041 will contact the plane on which the separation shift groove 104 is set, i.e., the second end face 101, and the shift elastic part 2042 will be in a deformed state, so that the operator's rotation operation requires a certain operating force to increase the operating feel.

[0103] Preferably, the shift pin 204 comprises a shift housing 2043 having a mounting cavity, the shift movable member 2041 and the shift elastic member 2042 are mounted in the mounting cavity, and one end of the mounting cavity penetrates the shift housing 2043 to form an exposure opening for exposing the shift movable member 2041;

[0104] One end of the shift movable member 2041 abuts against the side wall of the installation cavity, and the other end abuts against the shift movable member 2041 .

[0105] Specifically, the gear elastic member 2042 is a spring.

[0106] Preferably, the gear movable member 2041 is a spherical body, and the separation gear groove 104 is a spherical groove.

[0107] With the above structure, the shift movable part 2041 is a spherical body, and the shift movable part 2041 and the plane where the separation shift groove 104 is set, i.e., the second end face 101, are rolled together, so that the friction between the two is small, which reduces the damage to the parts and prolongs their service life.

[0108] Preferably, the distributor 2 includes a distributor seat 205, a control member 206, a cam 207, a reset member 208, and an operating member 209. The distributor seat 205 is provided with a socket hole 2051 that matches and movably sockets with the control member 206; the control member 206 is provided with an action portion 2061, and the cam 207 is provided with two ends that are respectively located above the upper surface or below the lower surface of the action portion 2061. The reset member 208 acts on the control member 206 so that the control member 206 has a tendency to move toward the side of the cam 207 and contact the cam 207; the operating member 209 is connected to the two cams 207 to control the two cams 207 to rotate synchronously.

[0109] The wine barrel is provided with a wine spear 1 at the wine outlet, and the distributor 2 is installed on the wine spear 1 .

[0110] With the above structure, due to the special structural setting of the cam 207, the cam 207 can control the control member 206 to slide up and down in the sleeve hole 2051 to open and close the wine spear 1 when rotating forward and reversely; in the above structure, the cam 207 is provided with two ends which are respectively located above the upper surface or below the lower surface of the action part 2061, so that the cam 207 can control the sliding of the control member 206 more smoothly, thereby increasing the stability of the mechanism;

[0111] When in use, the operator only needs to operate the operating member 209 to synchronously control the two cams 207 to rotate synchronously to achieve the opening and closing of the wine spear 1.

[0112] Preferably, the cam 207 includes a first driving surface 2071 and a second driving surface 2072 , and the distance from the first driving surface 2071 to the rotation axis of the cam 207 is greater than the distance from the second driving surface 2072 to the rotation axis of the cam 207 .

[0113] With the above structure, when the cam 207 is located above the upper surface of the acting portion 2061, during the process of the cam 207 rotating from the contact between the second driving surface 2072 and the upper surface of the acting portion 2061 to the contact between the first driving surface 2071 and the upper surface of the acting portion 2061, the cam 207 presses down the control member 206 so that the control member 206 overcomes the action force of the reset member 208 and moves downward to open the wine spear 1; during the process of the cam 207 rotating from the contact between the first driving surface 2071 and the upper surface of the acting portion 2061 to the contact between the second driving surface 2072 and the upper surface of the acting portion 2061, the cam 207 reserves a gap for the control member 206 to slide upward, and the control member 206 moves upward under the action of the reset member 208 to close the wine spear 1.

[0114] When the cam 207 is located below the lower surface of the action portion 2061, during the process in which the cam 207 rotates from the first driving surface 2071 contacting the upper surface of the action portion 2061 to the second driving surface 2072 contacting the upper surface of the action portion 2061, the cam 207 reserves a gap for the control member 206 to slide downward, and the control member 206 moves downward under the action of the reset member 208 to open the wine spear 1; during the process in which the cam 207 rotates from the second driving surface 2072 contacting the upper surface of the action portion 2061 to the first driving surface 2071 contacting the upper surface of the action portion 2061; the cam 207 lifts up the control member 206 so that the control member 206 overcomes the action force of the reset member 208 and moves upward to close the wine spear 1.

[0115] Preferably, in some embodiments, the cam 207 is located above the upper surface of the action portion 2061, and the first driving surface 2071 and the second driving surface 2072 of the cam 207 match the upper surface of the action portion 2061 so that the first driving surface 2071 and the second driving surface 2072 can be stably maintained when in contact with the upper surface of the action portion 2061; specifically, the first driving surface 2071, the second driving surface 2072, and the upper surface of the action portion 2061 are all planes.

[0116] With the above structure, when the operator operates the operating member 209 to make the first driving surface 2071 of the cam 207 contact the upper surface of the action portion 2061 to open the wine spear 1, the operator releases the operating member 209. Since the first driving surface 2071 and the upper surface of the action portion 2061 can be stably maintained, the cam 207 can be maintained in the state where the first driving surface 2071 contacts the upper surface of the action portion 2061, that is, the wine spear 1 can be maintained in the open state, until the operator operates the operating member 209 to rotate the cam 207.

[0117] When the operator operates the operating member 209 to make the second driving surface 2072 of the cam 207 contact the upper surface of the action portion 2061 to close the wine spear 1, the operator releases the operating member 209. Since the second driving surface 2072 and the upper surface of the action portion 2061 can be stably maintained, the cam 207 can be maintained in a state where the second driving surface 2072 contacts the upper surface of the action portion 2061, that is, the wine spear 1 can be maintained in a closed state until the operator operates the operating member 209 to rotate the cam 207.

[0118] In some embodiments, the cam 207 is located below the lower surface of the action portion 2061, and the first driving surface 2071 and the second driving surface 2072 of the cam 207 match the lower surface of the action portion 2061 so that the first driving surface 2071 and the second driving surface 2072 can be stably maintained when in contact with the lower surface of the action portion 2061; specifically, the first driving surface 2071, the second driving surface 2072, and the lower surface of the action portion 2061 are all planes; the same as above.

[0119] Preferably, the cam 207 further includes a transition arc surface 2073 disposed between the first driving surface 2071 and the second driving surface 2072 ; along the direction from the first driving surface 2071 to the second driving surface 2072 , the distance from the transition arc surface 2073 to the rotation axis of the cam 207 gradually decreases.

[0120] By adopting the above structure and setting the transition arc, the process of switching between the contact between the first driving surface 2071 and the action part 2061 and the contact between the second driving surface 2072 and the action part 2061 when the cam 207 rotates can be smoother, so as to realize a smoother and smoother up and down sliding process of the control member 206, thereby increasing the operator's operating feel and extending the service life of the product.

[0121] Preferably, the cam 207 is located above the upper surface of the action portion 2061 , and the reset member 208 is an elastic member with one end abutting against the lower surface of the action portion 2061 and the other end abutting against the distributor seat 205 .

[0122] Since it takes a large force for the control member 206 to move downward to open the wine spear 1, the above structure is adopted, and the force is provided by the cam 207, that is, the operator, making the structure more reasonable;

[0123] Specifically, the reset member 208 is a spring, the action portion 2061 protrudes from the body of the control member 206 , and the spring is sleeved on the body of the control member 206 .

[0124] Preferably, two mounting support rods 2052 are protruding from the upper surface of the distributor seat 205 and are respectively located on both sides of the socket hole 2051, and a rotating hole 2052a is provided on the mounting support rod 2052; the operating member 209 includes two driving arms 2091 and a synchronization rod 2092 for connecting the two driving arms 2091, the two driving arms 2091 are respectively located on the outsides of the two mounting brackets, the two cams 207 are respectively located on the insides of the two mounting brackets, and the cam 207 is provided with a mounting portion 2074, and the mounting portion 2074 passes through the rotating hole 2052a on the mounting bracket and is connected to the driving arm 2091 to realize the rotatable mounting of the driving arm 2091 and the cam 207 on the mounting support rod 2052.

[0125] The above structure is used to realize the installation of the cam 207 and the operating member 209;

[0126] Specifically, the driving arm 2091 of the operating member 209 is fixed to the cam 207 by bolt connection; the operating member 209 is an integrated member with a U-shaped structure; the distances between the two mounting support rods 2052 and the axis center lines of the sleeve hole 2051 are equal.

[0127] Preferably, the mounting portion 2074 includes a cylindrical section 2074a located in the rotating hole 2052a, and a connecting section 2074b whose end is connected to the driving arm 2091, the cross-section of the connecting section 2074b is non-circular, and the driving arm 2091 is recessed in a mounting groove 2091a that matches the connecting section 2074b.

[0128] With the above structure, the cylindrical section 2074a facilitates the rotation of the cam 207 and the operating member 209; the structure of the connecting end and the mounting groove 2091a is used to prevent the driving arm 2091 and the cam 207 from spinning and affecting the use.

[0129] Preferably, the distributor 2 includes a distributor housing 210 that matches the distributor seat 205 and forms an installation cavity, the cam 207, the action part 2061 of the control member 206, and the reset member 208 are located in the installation cavity, the operating member 209 is arranged outside the installation cavity, and the distributor housing 210 is provided with a connecting through hole 2101 for facilitating the connection between the operating member 209 and the cam 207.

[0130] With the above structure, the arrangement of the dispenser housing 210 can not only improve the overall aesthetics of the dispenser 2, but also play a certain dust-proof role.

[0131] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A mounting structure for a dispenser and a wine spear, characterized in that: The invention comprises a wine spear (1) mounted on a wine barrel, and a dispenser (2) mounted on the wine spear (1) and used for opening and closing the wine spear (1), wherein the side of the dispenser (2) facing the wine spear (1) is formed as a first end surface (201), and the side of the wine spear (1) facing the dispenser (2) is formed as a second end surface (101); the dispenser (2) is provided with a clamping claw (202), and a certain distance is formed between the upper end surface of the clamping claw (202) and the first end surface (201) to form a restriction area; the wine spear (1) is provided with a stopper (102) and a guide groove (103); the distance between the lower end surface of the stopper (102) and the second end surface (101) is not greater than the distance between the upper end surface of the clamping claw (202) and the first end surface (201), and the guide groove (103) is used to guide the clamping claw (202) to move to the bottom of the stopper (102); The dispenser (2) is provided with a gear pin (204), and the wine spear (1) is provided with a separation gear groove (104) matching the gear pin (204); when the gear pin (204) falls into the separation gear groove (104), the claw (202) is aligned with the guide groove (103) so as to separate the dispenser (2) from the wine spear (1); The gear pin (204) comprises a gear movable part (2041) and a gear elastic part (2042), wherein the gear elastic part (2042) acts on the gear movable part (2041) so that the gear movable part (2041) has a tendency to move toward the side of the separation gear groove (104); The separation gear position groove (104) is provided with a guiding side wall for guiding the gear position movable member (2041) to move away from the separation gear position groove (104); The distributor (2) comprises a distributor seat (205), a control member (206), a cam (207), a reset member (208), and an operating member (209); the distributor seat (205) is provided with a socket hole (2051) that matches and movably sockets with the control member (206); the control member (206) is provided with an action portion (2061); the cam (207) is provided with two ends that are respectively located above the upper surface or below the lower surface of the action portion (2061); the reset member (208) acts on the control member (206) so that the control member (206) has a tendency to move toward the cam (207) side and contact the cam (207); the operating member (209) is connected to the two cams (207) to control the two cams (207) to rotate synchronously; The cam (207) comprises a first driving surface (2071) and a second driving surface (2072), and the distance from the first driving surface (2071) to the rotation axis of the cam (207) is greater than the distance from the second driving surface (2072) to the rotation axis of the cam (207); The cam (207) further comprises a transition arc surface (2073) arranged between the first drive surface (2071) and the second drive surface (2072); along the direction from the first drive surface (2071) to the second drive surface (2072), the distance from the transition arc surface (2073) to the rotation axis of the cam (207) gradually decreases.

2. The installation structure of the dispenser and the wine spear according to claim 1, characterized in that: The distance between the lower end surface of the stopper (102) and the second end surface (101) is equal to or slightly smaller than the distance between the upper end surface of the claw (202) and the first end surface (201).

3. The installation structure of the dispenser and the wine spear according to claim 1, characterized in that: The stopper (102) is provided with a plurality of such stoppers (102) and the plurality of such stoppers (102) are spaced apart along the circumference of the wine spear (1), and the gap between the stopper (102) and the stopper (102) forms the guide groove (103); correspondingly, the claw (202) is provided with a plurality of such claws (202), and the number and distribution positions of the plurality of such claws (202) match the number and distribution positions of the guide grooves (103).

4. The installation structure of the dispenser and the wine spear according to claim 3, characterized in that: Four stoppers (102) are provided and are distributed at equal intervals.

5. The installation structure of the dispenser and the wine spear according to claim 1, characterized in that: The wine spear (1) protrudes radially outward at the second end surface (101) to form a first protrusion, and the side wall of the first protrusion is provided with a plurality of inwardly recessed holes to form the guide grooves (103), and the first protrusions between the guide grooves (103) form the stopper (102).

6. The installation structure of the dispenser and the wine spear according to claim 1 or 5, characterized in that: The first end surface (201) of the distributor (2) protrudes axially to form an annular protrusion (203), the claw (202) is arranged on the annular protrusion (203) and one end of the claw (202) protrudes from the inner circle of the annular protrusion (203).

7. The installation structure of the dispenser and the wine spear according to claim 1, characterized in that: The gear pin (204) comprises a gear housing (2043) having a mounting cavity, the gear movable part (2041) and the gear elastic part (2042) being mounted in the mounting cavity, and one end of the mounting cavity passing through the gear housing (2043) to form an exposure opening for exposing the gear movable part (2041); One end of the shift movable part (2041) abuts against the side wall of the installation cavity, and the other end abuts against the shift movable part (2041).