Frozen beverage dispenser discharge device having sealing structure

Abstract

A frozen beverage dispenser discharge device having a sealing structure. The discharge device comprises a housing (1), a discharge tray (2), a discharge assembly (3) and a sealing assembly, wherein the housing (1) is provided with a first discharge opening (11); the discharge tray (2) is detachably mounted on the first discharge opening (11) by means of a snap-fit assembly; a second discharge opening (21) is provided in the bottom of the discharge tray (2); the discharge assembly (3) is mounted above the second discharge opening (21) of the discharge tray (2), and is connected to the sealing assembly; the first discharge opening (11) is in communication with the second discharge opening (21); the sealing assembly comprises a first sealing member (41) and a second sealing member (4), the first sealing member (41) being used for sealing the first discharge opening (11); and the discharge assembly (3) is connected to the second sealing member (4), and is configured to open or close the second discharge opening (21). The sealing assembly can prevent pathogens from entering the housing (1) through the first discharge opening (11) and the second discharge opening (21), thereby ensuring the freshness and taste of ice cream or smoothies, and solving the problem of contaminants reversely entering the interior of a freezing cylinder through a discharge opening of a conventional frozen beverage dispenser.

Description

Cold drink machine discharging device with sealing structure TECHNICAL FIELD

[0001] The utility model relates to cold drink machine technical field, specifically a cold drink machine discharging device with sealing structure. BACKGROUND

[0002] In summer, ice cream, smoothie is a best-selling product, in addition to buying in the market, people also gradually like to make various ice creams according to their own preferences at home, and household cold drink machines gradually enter the family. The structure of the cold drink machine is generally composed of a refrigeration ice bucket and an electric stirring device. When making, the refrigeration ice bucket needs to be placed in the refrigerator for freezing. After taking out, various ice cream raw materials are added to the refrigeration ice bucket, and then the electric stirring device is started to stir the raw materials to form ice cream or smoothie finally.

[0003] Then, the ice cream or smoothie is transported to the discharge port of the cold drink machine through a series of mechanical transmission devices in the freezing cylinder. In this process, the ice cream or smoothie needs to maintain its frozen state to ensure the taste and texture, and at the same time, the discharge port as the interface between the ice cream or smoothie and the external environment directly affects the final quality of the ice cream or smoothie.

[0004] However, there may be bacteria, dust and other pollutants in the ice cream or smoothie making site. These pollutants penetrate into the freezing cylinder from the discharge port in the reverse direction. Once the bacteria and dust enter the freezing cylinder, they not only contaminate the remaining ice cream or smoothie raw materials, but also gradually accumulate in the freezing environment, which is difficult to be completely removed, thereby forming a continuous pollution source.

[0005] The ice cream or smoothie contaminated by bacteria and dust not only affects the taste and color, but more importantly, it may carry harmful microorganisms to the human body, causing food poisoning or other health problems to the consumers.

[0006] Invention content

[0007] In view of the above defects, the utility model provides a cold drink machine discharging device with sealing structure. The sealing assembly can prevent bacteria from entering the shell from the first discharge port and the second discharge port, ensuring the freshness and taste of the ice cream or smoothie, and solving the problem that the pollutants penetrate into the freezing cylinder from the discharge port in the reverse direction in the traditional cold drink machine.

[0008] To achieve this purpose, the utility model adopts the following technical solutions:

[0009] A cold drink machine discharging device with sealing structure, comprising a shell, a discharge disc, a discharge assembly and a sealing assembly.

[0010] The machine shell is provided with a first discharge port, the discharge tray is detachably installed on the first discharge port through a clamping assembly, the bottom of the discharge tray is provided with a second discharge port, the discharge assembly is installed above the second discharge port of the discharge tray, the discharge assembly is connected with the sealing assembly, and the first discharge port is in communication with the second discharge port.

[0011] The sealing assembly comprises a first sealing member and a second sealing member, the first sealing member is used for sealing the first discharge port, the discharge assembly is connected with the second sealing member, the discharge assembly is used for opening or closing the second discharge port, and the second sealing member is used for sealing the second discharge port when the discharge assembly closes the second discharge port.

[0012] The discharge assembly comprises a handle, the handle is connected with the second sealing member, the second sealing member is arranged opposite to the second discharge port, the handle is used for driving the second sealing member to move to open or close the second discharge port, and the second sealing member is used for sealing the second discharge port.

[0013] The machine shell is inwardly recessed at the first discharge port to form an annular groove, and the side close to the machine shell of the discharge tray is provided with a circular ring which is movably inserted into the annular groove;

[0014] The first sealing member is annularly arranged on the inner side of the annular groove, and is used for sealing the gap between the first discharge port and the discharge tray.

[0015] The clamping assembly comprises a first clamping block and a second clamping block, a plurality of first clamping blocks are annularly arranged on the outer side of the annular groove, and a plurality of second clamping blocks are annularly arranged on the outer side of the circular ring;

[0016] The first clamping block comprises a first vertical portion and a first horizontal portion which are perpendicular to each other, the end portion of the first vertical portion away from the first horizontal portion is connected with the inner wall of the annular groove, and the first horizontal portion is flush with the outer surface of the shell;

[0017] The second clamping block comprises a second vertical portion and a second horizontal portion which are perpendicular to each other, the end portion of the second vertical portion away from the second horizontal portion is connected with the inner wall of the discharge tray, and the first horizontal portion is flush with the end portion of the circular ring;

[0018] The length directions of the first vertical portion and the second vertical portion are consistent with the axial direction of the first discharge port.

[0019] The second horizontal portion is provided with a second inclined sub-portion and a recessed sub-portion on the side close to the first horizontal portion, and the two ends of the recessed sub-portion are respectively connected with two second inclined sub-portions;

[0020] The first horizontal part is provided with a first inclined subpart and a convex subpart near the side of the second horizontal part, and the two ends of the convex subpart are connected with the two first inclined subparts respectively;

[0021] The recessed subpart is clamped with the convex subpart, and the first inclined subpart is abutted with the second inclined subpart.

[0022] The discharging assembly further comprises a first transmission member and a second transmission member, the first hinge point of the handle is rotatably installed on the top of the U-shaped accommodating part, the second hinge point of the handle is rotatably connected with the top of the first transmission member, the bottom of the first transmission member is connected with the top of the second transmission member, and the bottom of the second transmission member is fixedly connected with the second sealing member.

[0023] In the initial state, the connecting line direction of the first hinge point and the second hinge point is horizontal.

[0024] The transmission assembly further comprises a reset torsional spring, the reset torsional spring comprises a winding part and a transmission part from top to bottom in sequence, the winding part is wound on the first hinge point of the handle, and the transmission part is fixedly connected with the front side of the second transmission member.

[0025] The bottom of the second transmission member is provided with a sealing sliding groove opening downward, the sealing sliding groove is slidably connected with the left and right sides of the sealing member, and the sealing member is made of food-grade rubber material.

[0026] The second transmission member is provided with a first sealing clamping block at the top rear side of the sealing sliding groove, the top front side of the sealing member is provided with a second sealing clamping block, and the first sealing clamping block and the second sealing clamping block are clamped with each other.

[0027] The first sealing clamping block is a hook structure with an upwardly curved end, the second sealing clamping block comprises an elastic convex part and a hook part, the bottom of the elastic convex part is connected with the sealing member, the top of the elastic convex part is connected with the hook part, and the hook part is clamped with the hook structure.

[0028] The discharging disc is provided with a discharging guide ring outside the second discharging port, and the second sealing member is abutted with the discharging guide ring.

[0029] The technical scheme of the utility model can have the following beneficial effects:

[0030] 1. The sealing assembly can prevent bacteria from entering the shell through the first discharging port and the second discharging port, ensure the freshness and taste of ice cream or smoothie, and solve the problem that pollutants penetrate into the freezing cylinder from the material port in the traditional cold drink machine.

[0031] 2, the user can directly swing outwardly the handle, the handle drives the second sealing piece to be active, so that the user can control the opening and closing of the second discharge port through the handle. The relative arrangement of the second sealing piece and the second discharge port effectively prevents the leakage of the cold drink machine, ensuring the integrity and quality of the product. BRIEF DESCRIPTION OF DRAWINGS

[0032] Fig. 1 is a schematic diagram of the ice cream discharge device of one embodiment of the present application;

[0033] Fig. 2 is an exploded view of the ice cream discharge device of one embodiment of the present application;

[0034] Fig. 3 is an exploded view of the ice cream discharge device and the discharge tray of one embodiment of the present application;

[0035] Fig. 4 is an exploded view of the ice cream discharge device of one embodiment of the present application;

[0036] Fig. 5 is a schematic diagram of the second sealing piece of one embodiment of the present application;

[0037] Fig. 6 is a schematic diagram of the machine shell of one embodiment of the present application;

[0038] Fig. 7 is a schematic diagram of the discharge tray of one embodiment of the present application;

[0039] Fig. 8 is a schematic diagram of the second clamping block of another embodiment of the present application;

[0040] Fig. 9 is a schematic diagram of the first clamping block of another embodiment of the present application;

[0041] 1, the machine shell; 11, the first discharge port; 12, the annular groove; 2, the discharge tray; 21, the second discharge port; 211, the discharge guide ring; 22, the circular ring; 3, the discharge assembly; 31, the handle; 32, the first transmission member; 33, the second transmission member; 331, the sealing sliding groove; 332, the first sealing clamping block; 34, the reset torsional spring; 4, the second sealing piece; 41, the first sealing piece; 42, the second sealing clamping block; 43, the elastic protruding part; 44, the hook part; 51, the first clamping block; 52, the second clamping block; 53, the first vertical part; 54, the first horizontal part; 55, the second vertical part; 56, the second horizontal part; 57, the first inclined subpart; 58, the protruding subpart; 59, the second inclined subpart; 60, the recessed subpart. DETAILED DESCRIPTION

[0042] The technical solutions of the utility model are further illustrated below in combination with the drawings and through specific embodiments. In the description of the utility model, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top" and "bottom" indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the utility model.

[0043] In addition, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Thus, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0044] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "splicing" and "connection" should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0045] The discharge device of the cold drink machine with a sealing structure is described below in combination with FIGS. 1 to 9.

[0046] The discharge device of the cold drink machine with a sealing structure comprises a machine shell 1, a discharge disc 2, a discharge assembly 3 and a sealing assembly.

[0047] The machine shell 1 is provided with a first discharge port 11, the discharge disc 2 is detachably mounted on the first discharge port 11 through a clamping assembly, the bottom of the discharge disc 2 is provided with a second discharge port 21, the discharge assembly 3 is mounted above the second discharge port 21 of the discharge disc 2, the discharge assembly 3 is connected with the sealing assembly, and the first discharge port 11 is in communication with the second discharge port 21.

[0048] The sealing assembly comprises a first sealing piece 41 and a second sealing piece 4, the first sealing piece 41 is used for sealing the first discharge port 11, the discharge assembly 3 is connected with the second sealing piece 4, the discharge assembly 3 is used for opening or closing the second discharge port 21, and the second sealing piece is used for sealing the second discharge port 21 when the discharge assembly 3 closes the second discharge port 21.

[0049] The cold drink machine discharge device with a sealing structure of the present scheme adopts a detachable clamping assembly to connect the discharge disc 2 and the first discharge port 11 of the machine shell 1, which not only facilitates daily cleaning and maintenance, reduces corrosion and damage caused by residual accumulation, but also makes the replacement operation of the discharge disc 2 more convenient and prolongs the service life of the overall equipment.

[0050] In addition, when the ice cream or smoothie machine is discharged, the discharge assembly 3 can drive the sealing assembly to move, so that the second sealing piece 4 opens the second discharge port 21, so that the ice cream or smoothie can be smoothly discharged. Continue to operate the discharge to make the second sealing piece 4 close and seal the second discharge port 21, thereby reducing the entry of pollutants from the second discharge port 21 into the machine shell 1, polluting the internal ice cream.

[0051] The sealing assembly seals the first discharge port 11 and the second discharge port 21, so that the cold drink discharge assembly 3 has good sealing performance, reduces the leakage problem during discharge, and avoids waste of ice cream or smoothie. Moreover, the sealing assembly can prevent bacteria from entering the housing from the first discharge port 11 and the second discharge port 21, ensuring the freshness and taste of the ice cream or smoothie, and solving the problem of reverse penetration of pollutants from the discharge port into the internal frozen cylinder in the traditional cold drink machine.

[0052] The discharge assembly 3 includes a handle 311 connected to the second sealing piece 4, the second sealing piece 4 is arranged opposite to the second discharge port 21, and the handle 311 is used to drive the second sealing piece 4 to move to open or close the second discharge port 21, and the second sealing piece 4 is used to seal the second discharge port 21.

[0053] The user can directly swing the handle 311 outward, and the handle 311 drives the second sealing piece 4 to move, so that the user can easily control the opening and closing of the second discharge port 21 through the handle 311. The relative arrangement of the second sealing piece 4 and the second discharge port 21 effectively prevents the ice cream or smoothie machine from leaking, ensuring the integrity and quality of the product.

[0054] The machine shell 1 is recessed inward at the first discharge port 11 to form an annular groove 12, and the discharge disc 2 is provided with a circular ring 22 close to one side of the machine shell 1, and the circular ring 22 is movably inserted into the annular groove 12.

[0055] The first sealing piece 41 is annularly arranged on the inner side of the annular groove 12, and the first sealing piece 41 is used to seal the gap between the first discharge port 11 and the discharge disc 2.

[0056] The first discharge port 11 of the casing 1 is designed with an inwardly recessed annular groove 12, which matches the circular ring 22 on the discharge tray 2, achieving a close butt joint in structure. Moreover, the design that the circular ring 22 movably extends into the annular groove 12 not only enhances the connection strength between the discharge tray 2 and the casing 1, but also enables the two to maintain good stability in relative motion (such as slight vibration during the discharging process), reduces the failure rate caused by looseness or misalignment, and prolongs the service life of the equipment.

[0057] In addition, the first sealing member 41 is arranged in the annular groove 12, which can effectively seal the small gap between the first discharge port 11 and the discharge tray 2, prevent the cold drink machine from leaking, ensure the cleanliness of the production environment, reduce the waste of ice cream or smoothie, and improve the production efficiency.

[0058] The clamping assembly includes a first clamping block 51 and a second clamping block 52, a plurality of first clamping blocks 51 are annularly arranged outside the annular groove 12, and a plurality of second clamping blocks 52 are annularly arranged outside the circular ring 22.

[0059] The first clamping block 51 includes a first vertical portion 53 and a first horizontal portion 54 which are perpendicular to each other, an end portion of the first vertical portion 53 away from the first horizontal portion 54 is connected with the inner wall of the annular groove 12, and the first horizontal portion 54 is flush with the outer surface of the casing.

[0060] The second clamping block 52 includes a second vertical portion 55 and a second horizontal portion 56 which are perpendicular to each other, an end portion of the second vertical portion 55 away from the second horizontal portion 56 is connected with the inner wall of the discharge tray 2, and the first horizontal portion 54 is flush with the end portion of the circular ring 22.

[0061] The length direction of the first vertical portion 53 and the second vertical portion 55 is consistent with the axial direction of the first discharge port 11.

[0062] The one-to-one correspondence design of the first clamping block 51 and the second clamping block 52 makes the installation and disassembly process simple and fast. The user only needs to align the circular ring 22 on the discharge tray 2 with the annular groove 12, and then rotate or push gently, so as to realize the mutual locking or unlocking of the clamping blocks, which not only improves the work efficiency, but also reduces the operation difficulty and error rate.

[0063] Moreover, the first clamping block 51 and the second clamping block 52 are both L-shaped structures, which can increase the strength and hardness of the circular ring 22 and the annular groove 12. The first vertical part 53 is firmly connected to the inner wall of the annular groove 12, and the second vertical part 55 is firmly installed on the inner wall of the discharge tray 2, which can ensure that the first clamping block 51 and the second clamping block 52 are not easy to loosen or fall off when stressed. The first horizontal part 54 is flush with the outer surface of the shell, and the second horizontal part 56 is flush with the end of the circular ring 22, which can further enhance the strength and stability of the connection, making the connection between the shell 1 and the discharge tray 2 more stable and reliable, and able to withstand greater external force and impact.

[0064] The L-shaped structure design makes the first clamping block 51 and the second clamping block 52 not only achieve preliminary fixation through the relative positioning of the first vertical part 53 and the second vertical part 55, but also form a more stable support surface through the mutual abutment of the first horizontal part 54 and the second horizontal part 56. This double action significantly enhances the overall stability and carrying capacity of the connection, reducing the risk of loosening or deformation due to external forces.

[0065] In addition, rotating the discharge tray 2 in the opposite direction allows the first clamping block 51 and the second clamping block 52 to move away from each other, so that the staff can quickly disassemble the discharge tray 2 when maintenance or replacement is needed, shortening the maintenance time and improving the overall usability and operating efficiency of the equipment.

[0066] The discharge assembly 3 further comprises a first transmission member 32 and a second transmission member 33, the first hinge point of the handle 311 is rotatably installed on the top of the U-shaped accommodating part, the second hinge point of the handle 311 is rotatably connected to the top of the first transmission member 32, the bottom of the first transmission member 32 is connected to the top of the second transmission member 33, and the bottom of the second transmission member 33 is fixedly connected to the second sealing member 4.

[0067] In the initial state, the line direction of the first hinge point and the second hinge point is horizontal.

[0068] In this scheme, the line direction of the first hinge point and the second hinge point of the handle 311 is limited, which can effectively ensure that when the handle 311 is swung outward, the handle 311 can in turn drive the first transmission member 32 and the second transmission member 33 to move, so that the bottom of the second transmission member 33 drives the second sealing member 4 to move, so that the second sealing member 4 can open the first discharge port 11, so that the ice cream or smoothie is squeezed out of the first discharge port 11 into the second discharge port 21, completing the discharge of the ice cream or smoothie.

[0069] Swing the handle 311 inwards, the handle 311 in turn drives the first transmission member 32, the second transmission member 33 and the second sealing member 4 to move, so that the second sealing member 4 seals the second discharge port 21, thereby stopping the discharge of ice cream or smoothie.

[0070] Through the cascade design of the first transmission member 32 and the second transmission member 33, a stable transmission chain is formed. This design not only enhances the stability of transmission, but also makes the movement of the second sealing member 4 more stable and accurate during opening and closing.

[0071] The transmission assembly further comprises a reset torsional spring 34, which comprises a winding part and a transmission part from top to bottom, the winding part is wound on the first hinge point of the handle 31, and the transmission part is fixedly connected with the front side of the second transmission member 33.

[0072] When the handle 31 is swung outwards, the rear end of the handle 31 is raised upwards, which can make the first transmission member 32 move upwards, thereby driving the rear side of the second transmission member 33 to move upwards. At the same time, the reset torsional spring 34 is deformed under the action of the handle 31, and the transmission part drives the front side of the second transmission member 33 to move upwards. At this time, the front side and the rear side of the second transmission member 33 are subjected to upward forces, so that the second transmission member 33 drives the sealing member 4 to move upwards together, ensuring that the sealing member 4 opens the second discharge port.

[0073] When the staff releases the handle 31, the handle 31 returns to its original position, the reset torsional spring 34 resets, the first transmission member 32 moves downwards under the action of the handle 31, and the second transmission member 33 moves downwards under the action of the reset torsional spring 34 and the first transmission member 32, thereby driving the sealing member 4 to move downwards and close the second discharge port. The bottom of the second transmission member 33 is provided with a sealing sliding groove 331 opening downwards, which is in sliding connection with the left and right sides of the sealing member 4, and the second sealing member 4 is made of food-grade rubber material.

[0074] The top rear side of the second transmission member 33 is provided with a first sealing clamping block 332, and the top front side of the second sealing member 4 is provided with a second sealing clamping block 42, and the first sealing clamping block 332 and the second sealing clamping block 42 are clamped with each other.

[0075] Among them, the first sealing clamping block 332 is arranged on the second transmission member 33, and the second sealing clamping block 42 is arranged on the second sealing member 4, so that the second sealing member 4 is detachably installed on the second transmission member 33. When the user needs to clean the equipment, the first sealing clamping block 332 and the second sealing clamping block 42 are separated from each other, and the second sealing member 4 can be quickly removed, and the sealing member can be cleaned and replaced.

[0076] The first sealing clamping block 332 is a hook structure with the tip upwardly curved, and the second sealing clamping block 42 includes an elastic protruding part 43 and a hook part 44, the bottom of the elastic protruding part 43 is connected with the second sealing part 43, the top of the elastic protruding part 43 is connected with the hook part 44, and the hook part 44 is clamped with the hook structure.

[0077] It is worth noting that by pressing the elastic protruding part 43, the elastic protruding part 43 is inwardly recessed, so that the elastic protruding recessed part 42 drives the hook part 44 to move away from the hook structure, and then the second sealing part 4 is pulled downward, so that the second sealing part 4 can be quickly disassembled. When installing the second sealing part 4, the second sealing part 4 is pushed upward, so that the hook part 44 abuts against the hook structure, at this time, the elastic protruding part 43 is pressed, and the second sealing part 4 is pushed upward, so that the hook part 44 and the hook structure are close to each other and are clamped with each other, thereby completing the installation of the second sealing part 4.

[0078] The handle 31 is provided with a discharging guide ring 211 outside the second discharging port 21 of the discharging disc 2, and the second sealing part 4 abuts against the discharging guide ring 211.

[0079] The discharging guide ring 211 effectively guides the flowing direction of the ice cream or the slush, ensures that the ice cream or the slush can smoothly and orderly flow along the predetermined path, and reduces the phenomenon of splashing or scattering of the ice cream or the slush.

[0080] In addition, the close abutment of the second sealing part 4 and the discharging guide ring 211 effectively prevents the ice cream or the slush from leaking from the gap during the transmission process, reduces the invasion of external impurities such as air and dust, and ensures the quality and purity of the ice cream or the slush.

[0081] The two sides of the handle 311 are provided with inwardly recessed circular arc grooves 311. The design of the circular arc grooves 311 can naturally fit the curvature of the human fingers, so that the operator feels more comfortable and stable support when holding. This ergonomic design reduces hand fatigue during long-time operation and improves work efficiency.

[0082] The second discharging port 21 is provided with a vertical grid. The vertical grid can effectively block large impurities or unblended raw materials that may be contained in the ice cream or the slush, and ensure the purity and safety of the discharging. At the same time, the design of the grid helps to control the discharging speed of the ice cream or the slush, so that it is more stable and uniform, avoiding the waste or blockage phenomenon caused by too fast discharging. This not only improves the efficiency of ice cream or slush production, but also reduces the downtime for cleaning caused by improper operation, and improves the overall production efficiency.

[0083] Example 2

[0084] The embodiment is different from the embodiment 1 in that the second horizontal part 56 is provided with a second inclined subpart 59 and a recessed subpart 60 near the side of the first horizontal part 54, and the two ends of the recessed subpart 60 are connected with two second inclined subparts 59 respectively;

[0085] The first horizontal part 54 is provided with a first inclined subpart 57 and a protruding subpart 58 near the side of the second horizontal part, and the two ends of the protruding subpart 58 are connected with two first inclined subparts 57 respectively;

[0086] The recessed subpart 60 is clamped with the protruding subpart 58, and the first inclined subpart 57 is abutted with the second inclined subpart 59.

[0087] It is worth noting that the precise clamping design of the recessed subpart 60 and the protruding subpart 58 makes the first clamping block 51 and the second clamping block 52 form a more tightly locked joint, effectively preventing relative displacement caused by vibration or external force, thereby enhancing the stability and reliability of the overall structure.

[0088] The abutment of the first inclined subpart 57 and the second inclined subpart 59 not only increases the contact area, but also guides and disperses the stress generated during the clamping process through the design of the inclined angle, effectively reducing the local stress concentration phenomenon and prolonging the service life of the clamping structure.

[0089] When the protruding subpart 58 is completely embedded in the recessed subpart 60, due to the existence of the inclined subpart, a wedge-shaped locking effect is formed. This self-locking mechanism enables the clamping structure to generate greater resistance when subjected to reverse tension, further enhancing the stability of the connection.

[0090] The technical principle of the utility model is described above in combination with specific embodiments. These descriptions are only for the purpose of explaining the principle of the utility model, and cannot be interpreted in any way as a limitation on the protection scope of the utility model. Based on the explanation here, those skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall within the protection scope of the utility model.

Claims

1. A cold drink machine dispensing device having a seal structure, characterized by, The machine shell, the discharge tray, the discharge assembly and the sealing assembly are included. The machine shell is provided with a first discharge port, the discharge tray is detachably installed on the first discharge port through a clamping assembly, the bottom of the discharge tray is provided with a second discharge port, the discharge assembly is installed above the second discharge port of the discharge tray, the discharge assembly is connected with the sealing assembly, and the first discharge port is communicated with the second discharge port. The sealing assembly includes a first sealing member and a second sealing member, the first sealing member is used for sealing the first discharge port, the discharge assembly is connected with the second sealing member, the discharge assembly is used for opening or closing the second discharge port, and the second sealing member is used for sealing the second discharge port when the discharge assembly closes the second discharge port.

2. The cold drink machine dispensing device having a sealing structure according to claim 1, characterized in that, The discharge assembly includes a handle, the handle is connected with the second sealing member, the second sealing member is arranged opposite to the second discharge port, the handle is used for driving the second sealing member to open or close the second discharge port, and the second sealing member is used for sealing the second discharge port.

3. The cold drink machine dispensing device having a sealing structure according to claim 1, wherein, The machine shell is recessed inwardly at the first discharge port to form an annular groove, and the side of the discharge tray close to the machine shell is provided with a ring, and the ring is movably extended into the annular groove. The first sealing member is annularly arranged on the inner side of the annular groove, and the first sealing member is used for sealing the gap between the first discharge port and the discharge tray.

4. The cold drink machine dispensing device having a sealing structure according to claim 3, wherein, The clamping assembly includes a first clamping block and a second clamping block, a plurality of first clamping blocks are annularly arranged on the outer side of the annular groove, and a plurality of second clamping blocks are annularly arranged on the outer side of the ring. The first clamping block includes a first vertical part and a first horizontal part which are perpendicular to each other, the end of the first vertical part away from the first horizontal part is connected with the inner wall of the annular groove, and the first horizontal part is flush with the outer surface of the machine shell. The second clamping block includes a second vertical part and a second horizontal part which are perpendicular to each other, the end of the second vertical part away from the second horizontal part is connected with the inner wall of the discharge tray, and the first horizontal part is flush with the end of the ring. The length direction of the first vertical part and the second vertical part is consistent with the axial direction of the first discharge port.

5. The dispensing device of claim 4, wherein the seal is a gasket. The side of the second horizontal part close to the first horizontal part is provided with a second inclined subpart and a recessed subpart, and the two ends of the recessed subpart are respectively connected with two second inclined subparts. The side of the first horizontal part close to the second horizontal part is provided with a first inclined subpart and a protruding subpart, and the two ends of the protruding subpart are respectively connected with two first inclined subparts. The recessed subpart is clamped with the protruding subpart, and the first inclined subpart and the second inclined subpart abut against each other.

6. The cold drink machine dispensing device having a seal structure according to claim 2, wherein, The discharge assembly further includes a first transmission member and a second transmission member, the first hinge point of the handle is rotatably installed on the top of the machine shell, the second hinge point of the handle is rotatably connected with the top of the first transmission member, the bottom of the first transmission member is connected with the top of the second transmission member, and the bottom of the second transmission member is fixedly connected with the second sealing member. In the initial state, the connecting line direction of the first hinge point and the second hinge point is horizontal.

7. The dispensing device of claim 6, wherein the seal is a gasket. The discharge assembly further comprises a reset torsion spring, which comprises a winding part and a transmission part from top to bottom in sequence, the winding part is wound on the first hinged point of the handle, and the transmission part is fixedly connected with the front side of the second transmission member.

8. The cold drink machine dispensing device having a seal structure according to claim 7, wherein, The bottom of the second transmission member is provided with a downwardly open sealing sliding groove, the sealing sliding groove is slidably connected with the left and right sides of the sealing member, and the sealing member is made of food-grade rubber material. The second transmission member is provided with a first sealing clamping block at the top rear side of the sealing sliding groove, and the top front side of the sealing member is provided with a second sealing clamping block, the first sealing clamping block and the second sealing clamping block are clamped with each other.

9. The dispensing device of claim 8, wherein the seal is a gasket. The first sealing clamping block is a hook structure with the tail end upwardly raised, the second sealing clamping block comprises an elastic protruding part and a hook part, the bottom of the elastic protruding part is connected with the sealing member, the top of the elastic protruding part is connected with the hook part, and the hook part is clamped with the hook structure.

10. The dispensing device of claim 1, wherein the seal is a gasket. The discharge disc is provided with a discharge guide ring outside the second discharge port, and the second sealing member and the discharge guide ring abut with each other.