Ice-free beverage cooler

Abstract

This utility model discloses an ice-free cold drink maker, including an outer shell, an inner cup shell, and a refrigeration mechanism inside the outer shell, the refrigeration mechanism cooperating with the inner cup shell for refrigeration; the top of the outer shell has a first opening, and the top of the inner cup shell has a second opening, with a cup placed inside the inner cup shell; the inner bottom edge of the inner cup shell has several arc-shaped convex surfaces, evenly distributed along the circumference of the inner cup shell; the outer bottom edge of the cup has several arc-shaped concave surfaces, evenly distributed along the circumference of the cup, with the arc-shaped concave surfaces engaging with the arc-shaped convex surfaces. This ice-free cold drink maker allows the cup to be placed inside the inner cup shell for making ice-free cold drinks, and the cup can be easily removed from the inner cup shell after making the ice-free cold drink to pour it out.

Description

Technical Field

[0001] This utility model relates to the field of ice-free cold drink machine technology, and in particular to an ice-free cold drink machine. Background Technology

[0002] One way people get cold drinks at home now is by adding ice cubes directly to their beverages. While this does provide a cold drink, it affects the taste.

[0003] Current ice-free beverage makers require the cup to be placed inside the inner shell to make ice-free beverages. After working for a period of time, due to the tight fit between the inner bottom of the inner shell and the outer bottom of the cup, the refrigeration process can easily create a vacuum suction force between the inner bottom of the inner shell and the outer bottom of the cup, making it inconvenient to remove the cup from the inner shell. Utility Model Content

[0004] The purpose of this utility model is to provide an ice-free cold drink machine to solve the technical problem that it is inconvenient to remove the cup from the inner shell of the current ice-free cold drink machine.

[0005] To achieve the above objectives, the present invention provides an ice-free cold drink maker, comprising an outer shell, an inner cup shell and a refrigeration mechanism inside the outer shell, the refrigeration mechanism cooperating with the inner cup shell for refrigeration; the top of the outer shell has a first opening, and the top of the inner cup shell has a second opening, and a cup is placed inside the inner cup shell; the inner bottom edge of the inner cup shell has a plurality of arc-shaped convex surfaces, the plurality of arc-shaped convex surfaces being evenly distributed along the circumference of the inner cup shell, and the outer bottom edge of the cup has a plurality of arc-shaped concave surfaces, the plurality of arc-shaped concave surfaces being evenly distributed along the circumference of the inner cup shell; the outer bottom edge of the cup has a plurality of arc-shaped concave surfaces, the plurality of arc-shaped concave surfaces being evenly distributed along the circumference of the inner cup shell. The cup has several concave arc surfaces that are evenly distributed around its circumference and engage with several convex arc surfaces. A swing groove is provided at the edge of the first opening. The top of the cup passes through the second opening and the first opening sequentially. A handle is provided on the outer side of the top of the cup, and the handle is placed inside the swing groove on one side. By pushing the handle to swing to the other side of the swing groove, the concave arc surfaces can disengage from the convex arc surfaces, and the cup can sequentially detach from the second opening and the first opening.

[0006] Furthermore, the second opening is located below the first opening, and the edge of the first opening is provided with a downwardly extending annular transition plate. The first opening and the annular transition plate are coaxially arranged. The bottom edge of the annular transition plate passes through the second opening, and the bottom edge of the annular transition plate is in close contact with the inner edge of the second opening. The swing groove extends downward to the annular transition plate.

[0007] Furthermore, the swing groove is a U-shaped groove with an open top. The swing groove is located at the first opening and the front edge of the annular transition plate. The swing groove extends forward from the inside of the annular transition plate to the outside of the outer shell. The cup handle can swing left and right inside the swing groove. The front end of the cup handle extends to the outside of the outer shell. The front end of the outer shell is provided with a downwardly extending handle.

[0008] Furthermore, the inner shell of the cup is a cylindrical shape with a diameter that gradually decreases from top to bottom, the annular transition plate is an annular shape with a diameter that gradually decreases from top to bottom, the arc-shaped convex surface is a convex surface that is wide in the middle and narrow on both sides, and the arc-shaped concave surface is a concave surface that is wide at one end and narrow at the other end.

[0009] Furthermore, the cup has a third opening at the top, a lid at the top, a coaxially arranged annular baffle on the bottom surface of the lid, the bottom edge of the lid pressing down on the top edge of the cup, the annular baffle passing downward through the third opening, an outwardly protruding arc-shaped retaining plate on the outer circumference of the lid, and an arc-shaped retaining groove on the outer edge of the first opening. By driving the lid to rotate, the arc-shaped retaining plate can move in and out of the arc-shaped retaining groove.

[0010] Furthermore, a silicone sealing ring is fitted onto the annular baffle, and the annular baffle and the first opening are tightly rotatably engaged by the silicone sealing ring; the left and right sides of the cup lid are respectively provided with arc-shaped retaining plates, and the left and right sides of the outer side of the first opening are respectively provided with arc-shaped retaining grooves, and the arc-shaped retaining plates on both sides are respectively screwed into the interior of the arc-shaped retaining grooves on both sides.

[0011] Furthermore, one end of the arc-shaped groove is an open end and the other end is a closed end in the direction of rotation. The end of the arc-shaped groove closer to the cup lid is an open end, and the end of the arc-shaped groove farther from the cup lid is a closed end. The arc-shaped plate is an L-shaped bent plate, and the arc-shaped groove can limit the rotation range of the arc-shaped plate.

[0012] Furthermore, the top center of the cup lid is provided with a semi-circular convex plate, the bottom center of the cup lid is detachably connected to the top of the ice cream silicone mold, the ice cream silicone mold can be inserted into the cup, and the outer wall of the ice cream silicone mold is provided with several partitions, which are distributed sequentially along the circumference of the ice cream silicone mold.

[0013] Furthermore, the bottom of the inner shell of the cup is provided with a drain outlet, and a fixing plate is provided below the inner shell of the cup. A liquid collection cylinder is provided on the fixing plate, and a downwardly protruding drain pipe is provided inside the liquid collection cylinder. The drain outlet cooperates with the liquid collection cylinder, and a water receiving box is provided below the drain pipe. The water receiving box can be pulled out to the outside of the outer shell.

[0014] Furthermore, the refrigeration mechanism includes an evaporator tube that is wound around the outside of the inner shell of the cup. The edge of the fixing plate has an upwardly extending outer shell of the cup. The inner wall of the outer shell of the cup is provided with foam insulation adhesive. The outer shell of the cup covers the inner shell of the cup. A radiator and a fan are provided at the rear of the outer shell of the cup. A compressor is provided below the radiator. A power supply box is provided below the fixing plate. A touch operation panel is provided on the front end of the outer shell. The compressor is connected and cooperates with the evaporator tube.

[0015] In summary, the technical solution of this utility model has the following beneficial effects: The structure of this utility model is reasonable. (1) By setting an outer shell, the inner shell of the cup and the refrigeration mechanism are provided inside the outer shell. The refrigeration mechanism is in refrigeration cooperation with the inner shell of the cup. The top of the outer shell is provided with a first opening, and the top of the inner shell of the cup is provided with a second opening. The cup is placed inside the inner shell of the cup. The inner bottom edge of the inner shell of the cup is provided with several arc-shaped convex surfaces. The several arc-shaped convex surfaces are evenly distributed along the circumference of the inner shell of the cup. The outer bottom edge of the cup is provided with several arc-shaped concave surfaces. The several arc-shaped concave surfaces are evenly distributed along the circumference of the inner shell of the cup. The cup has several concave and convex curved surfaces that are evenly distributed around its circumference and engage with each other. A swing groove is provided at the edge of the first opening. The top of the cup passes through the second and first openings sequentially. A handle is located on the outer wall of the top of the cup, and is placed inside the swing groove. When in use, the cup is placed inside the inner shell of the cup, with the handle inside the swing groove. The engagement between the concave and convex curved surfaces ensures the cup is stable, while the cooling mechanism transfers the cooling effect to the cup through the inner shell, enabling the creation of ice-free cold drinks within the cup. (2) By pushing the cup handle to the other side of the swing groove, several arc-shaped concave surfaces can disengage from several arc-shaped convex surfaces, allowing the cup to detach from the second opening and the first opening in sequence. After a period of operation, if the cup needs to be removed from the inner shell, the cup handle can be pushed to the other side of the swing groove, disengaging the arc-shaped concave surfaces from the arc-shaped convex surfaces. At this time, a gap is created between the inner bottom surface of the inner shell and the outer bottom surface of the cup, allowing air to enter and reducing the vacuum suction force. This allows the cup to detach from the inner shell in sequence from the second opening and the first opening. From the above analysis, it can be seen that this novel ice-free beverage maker allows the cup to be placed inside the inner shell for making ice-free beverages, and after making the ice-free beverage, the cup can be easily removed from the inner shell to pour out the ice-free beverage. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the cup lid area of ​​this utility model; Figure 3 This is a three-dimensional structural diagram of the present invention with the outer shell removed; Figure 4 This is a three-dimensional structural diagram of the present invention from another angle with the outer shell removed; Figure 5 This is a cross-sectional structural diagram of the present invention; Figure 6 This is a three-dimensional structural diagram of the inner shell of the cup in this utility model; Figure 7This is a three-dimensional structural diagram of the cup according to this utility model; Figure 8 This is a three-dimensional structural diagram of the silicone ice cream mold of this utility model; Explanation of reference numerals in the attached drawings: outer shell (1), inner shell of the cup (2), cup (3), cup lid (4), fixing plate (5), water receiving box (6), evaporation tube (7), compressor (8), touch operation panel (9), outer shell of the cup body (10), foam insulation adhesive (11), radiator (12), fan (13), power box (14), ice cream silicone mold (15), ice cream (16); first opening (101), annular transition plate (102), swing groove (103), arc-shaped slot (104); second opening (201), arc-shaped convex surface (202), drain outlet (203); arc-shaped concave surface (301), cup handle (302), handle (303), third opening (304); annular baffle (401), arc-shaped card plate (402), semi-circular convex plate (403); liquid collection cylinder (501), drain pipe (502); partition (1501). Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, but this does not constitute a limitation on the scope of protection of the present utility model.

[0018] In this utility model, for clearer description, the following explanation is provided: The observer faces the attached... Figure 1 When observing, the observer above is designated as "up" and the observer below as "down." It should be noted that the terms "front end," "rear end," "left side," "right side," "middle," "above," and "below," etc., used in this document to indicate orientation or positional relationships are based on the accompanying drawings and are solely for the purpose of clearly describing this utility model. They do not indicate or imply that the structure or component referred to must have a specific orientation or be constructed in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used only for the purpose of clarity or simplification of description and should not be construed as indicating or implying relative importance or quantity.

[0019] See Figures 1 to 8This embodiment provides an ice-free cold drink machine, including an outer shell 1. Inside the outer shell 1, there is a cup inner shell 2 and a refrigeration mechanism, which cooperates with the cup inner shell 2 for refrigeration. The top of the outer shell 1 has a first opening 101, and the top of the cup inner shell 2 has a second opening 201. A cup 3 is placed inside the cup inner shell 2. The inner bottom edge of the cup inner shell 2 has a plurality of arc-shaped convex surfaces 202, which are evenly distributed along the circumference of the cup inner shell 2. The outer bottom edge of the cup 3 has a plurality of arc-shaped concave surfaces 301, which are evenly distributed along the circumference of the cup 3. Several concave arc surfaces 301 are respectively engaged with several convex arc surfaces 202; the edge of the first opening 101 is provided with a swing groove 103, the top of the cup 3 passes through the second opening 201 and the first opening 101 in sequence, and the outer side wall of the top of the cup 3 is provided with a cup handle 302, which is placed on one side inside the swing groove 103; by pushing the cup handle 302 to swing to the other side inside the swing groove 103, the several concave arc surfaces 301 can be disengaged from the several convex arc surfaces 202 in sequence, and the cup 3 can be disengaged from the second opening 201 and the first opening 101 in sequence. Function: (1) By setting an outer shell, the inner shell of the cup and the refrigeration mechanism are provided inside the outer shell. The refrigeration mechanism and the inner shell of the cup are refrigerated together. The top of the outer shell is provided with a first opening, and the top of the inner shell of the cup is provided with a second opening. The cup is placed inside the inner shell of the cup. The inner bottom edge of the inner shell of the cup is provided with several arc-shaped convex surfaces. The several arc-shaped convex surfaces are evenly distributed along the circumference of the inner shell of the cup. The outer bottom edge of the cup is provided with several arc-shaped concave surfaces. The several arc-shaped concave surfaces are evenly distributed along the circumference of the cup. The several arc-shaped concave surfaces are respectively in concave-convex cooperation with the several arc-shaped convex surfaces. The edge of the first opening is provided with a swing groove. The top of the cup passes through the second opening and the first opening in sequence. The outer side wall of the top of the cup is provided with a cup handle. The cup handle is placed on one side inside the swing groove. Thus, when in use, the cup is placed inside the inner shell of the cup, and the cup handle is placed on one side inside the swing groove. At this time, the cup is placed stably by the concave-convex surface and the arc-shaped convex surface forming a concave-convex cooperation. The refrigeration mechanism transmits the refrigeration effect to the cup through the inner shell of the cup, so as to realize the production of ice-free cold drinks in the cup. (2) By pushing the cup handle to the other side of the swing groove, several arc-shaped concave surfaces can be disengaged from several arc-shaped convex surfaces respectively, and the cup can be disengaged from the second opening and the first opening in sequence. Therefore, after working for a period of time, if it is necessary to remove the cup from the inner shell of the cup, the cup handle can be pushed to the other side of the swing groove, so that the arc-shaped concave surfaces and the arc-shaped convex surfaces are disengaged. At this time, a gap is generated between the inner bottom surface of the inner shell of the cup and the outer bottom surface of the cup, and air enters to reduce the vacuum adsorption force, so that the cup can be disengaged from the inner shell of the cup in sequence from the second opening and the first opening.As can be seen from the above analysis, the present invention provides an ice-free cold drink maker that allows the cup to be placed inside the inner shell of the cup to make ice-free cold drinks. After the ice-free cold drink is made, the cup can be easily removed from the inner shell of the cup to pour out the ice-free cold drink.

[0020] Specifically, the second opening 201 is located below the first opening 101. The edge of the first opening 101 is provided with a downwardly extending annular transition plate 102. The first opening 101 and the annular transition plate 102 are coaxially arranged. The bottom edge of the annular transition plate 102 passes through the second opening 201, and the bottom edge of the annular transition plate 102 is in close contact with the inner edge of the second opening 201. The swing groove 103 extends downward onto the annular transition plate 102. Function: The annular transition plate 102 connects the first opening 101 and the second opening 201, facilitating the entry and exit of the cup 3 into and from the inner shell 2 of the cup, and also facilitating the arrangement of the swing groove 103 and the cooling mechanism.

[0021] Specifically, the swing groove 103 is a U-shaped groove with an open top. The swing groove 103 is located at the front edge of the first opening 101 and the annular transition plate 102. The swing groove 103 extends forward from the inside of the annular transition plate 102 to the outside of the outer shell 1. The cup handle 302 can swing left and right inside the swing groove 103. The front end of the cup handle 302 extends to the outside of the outer shell 1. The front end of the outer shell 1 is provided with a downwardly extending handle 303. Function: The handle 303 allows the user to push the cup handle 302 left and right inside the swing groove 103 by holding the handle 303, thereby moving the cup 3 in and out of the inner shell 2.

[0022] Specifically, the inner shell 2 of the cup is cylindrical with a diameter that gradually decreases from top to bottom, the annular transition plate 102 is annular with a diameter that gradually decreases from top to bottom, the cup 3 is cylindrical with a diameter that gradually decreases from top to bottom, the arc-shaped convex surface 202 is convex with a wider middle and narrower sides, and the arc-shaped concave surface 301 is concave with a wider end and narrower end. Function: The gradually decreasing diameter from top to bottom facilitates the entry and exit of the cup 3 into the inner shell 2 through the first opening 101, the annular transition plate 102, and the second opening 201. The flat bottoms of the inner shell 2 and the cup 3 allow for stable placement; the aforementioned shapes of the arc-shaped convex surface 202 and the arc-shaped concave surface 301 facilitate fitting and disassembly.

[0023] Specifically, the top of the cup 3 is provided with a third opening 304, the top of the cup 3 is provided with a cup lid 4, the bottom surface of the cup lid 4 is provided with a coaxially arranged annular baffle 401, the bottom edge of the cup lid 4 presses down on the top edge of the cup 3, the annular baffle 401 passes downward through the third opening 304, the outer circumferential surface of the cup lid 4 is provided with an outwardly protruding arc-shaped retaining plate 402, the outer edge of the first opening 101 is provided with an arc-shaped retaining groove 104, and by driving the cup lid 4 to rotate, the arc-shaped retaining plate 402 can move in and out of the interior of the arc-shaped retaining groove 104. Function: In use, first, place the cup inside the inner shell of the cup, and place the cup handle on one side of the swing groove. At this time, the concave and convex surfaces of the arc shape form a convex-concave fit, making the cup stable. Next, assemble the lid 4 onto the top of the cup 3. At this time, the annular baffle 401 passes downward through the third opening 304. Finally, rotate the lid 4 relative to the cup 3 and the outer shell 1 until the arc-shaped locking plate 402 is engaged with the arc-shaped locking groove 104, so that the lid 4 and the cup 3 are effectively assembled and fixed. The cooling mechanism transfers the cooling effect to the cup through the inner shell of the cup, realizing the making of ice-free cold drinks in the cup. If you want to take out the made ice-free cold drinks, you can first remove the lid and then remove the cup.

[0024] Specifically, a silicone sealing ring is fitted onto the annular baffle 401, and the annular baffle 401 and the first opening 101 are tightly rotated together by the silicone sealing ring. Arc-shaped retaining plates 402 are provided on the left and right edges of the cup lid 4, and arc-shaped retaining grooves 104 are provided on the left and right edges of the outer side of the first opening 101. The arc-shaped retaining plates 402 on both sides are screwed into the arc-shaped retaining grooves 104 on both sides. Function: The silicone sealing ring improves the sealing fit between the cup lid 4 and the cup 3. When the cup lid 4 rotates, the arc-shaped retaining plates 402 on both sides are screwed into the arc-shaped retaining grooves 104 on both sides, thereby better achieving the assembly and fixation of the cup lid 4 and ensuring balanced force distribution.

[0025] Specifically, the arc-shaped groove 104 has an open end and a closed end in the direction of rotation. The end of the arc-shaped groove 104 closer to the cup lid 4 is the open end, and the end of the arc-shaped groove 104 farther from the cup lid 4 is the closed end. The arc-shaped retaining plate 402 is an L-shaped bent plate, and the arc-shaped groove 104 can limit the rotation range of the arc-shaped retaining plate 402. Function: With this configuration, when the cup lid 4 rotates in the forward direction, the arc-shaped retaining plate 402 is engaged inside the arc-shaped groove 104, and when the cup lid 4 rotates in the reverse direction, the arc-shaped retaining plate 402 is disengaged from the arc-shaped groove 104.

[0026] Specifically, the top center of the cup lid 4 has a semi-circular protrusion 403, and the bottom center of the cup lid 4 is detachably connected to the top of the ice cream silicone mold 15. The ice cream silicone mold 15 can be inserted into the cup 3. The outer wall of the ice cream silicone mold 15 has several partitions 1501, which are distributed sequentially along the circumference of the ice cream silicone mold 15. Function: The semi-circular protrusion 403 facilitates the user's rotation of the cup lid 4 and also facilitates the installation and cooperation with the ice cream silicone mold 15 below. The ice cream silicone mold 15 can make ice cream 16 when needed, and the ice cream 16 is formed between adjacent partitions 1501. When the ice cream silicone mold 15 is not needed, it can be removed and taken out, and then it can be used to make ice-free cold drinks. It is flexible and convenient to use, and can be used as an ice cream machine or an ice-free cold drink machine.

[0027] Specifically, the bottom of the inner shell 2 of the cup is provided with a drain outlet 203, and a fixing plate 5 is provided below the inner shell 2 of the cup. A liquid collection cylinder 501 is provided on the fixing plate 5, and a downward-protruding drain pipe 502 is provided inside the liquid collection cylinder 501. The drain outlet 203 cooperates with the liquid collection cylinder 501, and a water receiving box 6 is provided below the drain pipe 502. The water receiving box 6 can be pulled out to the outside of the outer shell 1. Function: The liquid in the inner shell 2 of the cup (i.e., condensate and water that has been accidentally spilled) can flow into the water receiving box 6 in sequence through the drain outlet 203, the liquid collection cylinder 501, and the drain pipe 502, and then the water receiving box 6 can be pulled out and emptied.

[0028] Specifically, the refrigeration mechanism includes an evaporator 7, which is wrapped around the outside of the inner shell 2 of the cup. An upwardly extending outer shell 10 is provided on the edge of the fixing plate 5. The inner wall of the outer shell 10 is covered with foam insulation 11, and the outer shell 10 covers the inner shell 2. A radiator 12 and a fan 13 are located at the rear of the outer shell 10. A compressor 8 is located below the radiator 12, and a power supply box 14 is located below the fixing plate 5. A touch control panel 9 is located on the front surface of the outer shell 1. The compressor 8 is connected to the evaporator 7. Functions: The winding of the evaporator 7 achieves the refrigeration effect of the inner shell 2 of the cup. The refrigeration working principle is existing technology and can be referenced from the principle of a refrigerator, which will not be elaborated here. The foam insulation 11 inside the outer shell 10 provides insulation and fixation. The radiator 12 dissipates heat from the compressor; for example, the two can be connected via copper pipes. The fan 13 accelerates the heat dissipation of the radiator 12. The touch control panel 9 facilitates human-machine interaction, and the power supply box 14 can be connected to an external power source to provide power to the entire unit. Preferably, one end of the evaporator tube 7 is connected to one end of the compressor 8 via a copper tube, the other end of the compressor 8 is connected to one end of the drying tube via a copper tube, and the other end of the drying tube is connected to the other end of the evaporator tube 7 via a copper tube.

[0029] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A non-icing beverage cooler, comprising a housing (1), characterized in that: The outer shell (1) contains an inner cup shell (2) and a refrigeration mechanism, which are refrigerated in conjunction with the inner cup shell (2). The top of the outer shell (1) has a first opening (101), and the top of the inner cup shell (2) has a second opening (201). A cup (3) is placed inside the inner cup shell (2). The inner bottom edge of the inner cup shell (2) has several arc-shaped convex surfaces (202), which are evenly distributed along the circumference of the inner cup shell (2). The outer bottom edge of the cup (3) has several arc-shaped concave surfaces (301), which are evenly distributed along the circumference of the cup (3). The cup (3) is not in contact with several of the arc-shaped convex surfaces (202); the edge of the first opening (101) is provided with a swing groove (103), the top of the cup (3) passes through the second opening (201) and the first opening (101) in sequence, and the outer side wall of the top of the cup (3) is provided with a cup handle (302), which is placed on one side inside the swing groove (103); by pushing the cup handle (302) to swing to the other side inside the swing groove (103), several of the arc-shaped concave surfaces (301) can be disengaged from several of the arc-shaped convex surfaces (202) respectively, and the cup (3) can be disengaged from the second opening (201) and the first opening (101) in sequence.

2. The ice-free beverage maker according to claim 1, characterized in that: The second opening (201) is located below the first opening (101). The edge of the first opening (101) is provided with a downwardly extending annular transition plate (102). The first opening (101) and the annular transition plate (102) are coaxially arranged. The bottom edge of the annular transition plate (102) passes through the second opening (201). The bottom edge of the annular transition plate (102) is in close contact with the inner edge of the second opening (201). The swing groove (103) extends downward to the annular transition plate (102).

3. The ice-free cold drink machine according to claim 2, characterized in that: The swing groove (103) is a U-shaped groove with an open top. The swing groove (103) is located at the front edge of the first opening (101) and the annular transition plate (102). The swing groove (103) extends forward from the inside of the annular transition plate (102) to the outside of the outer shell (1). The cup handle (302) can swing left and right inside the swing groove (103). The front end of the cup handle (302) extends to the outside of the outer shell (1). The front end of the outer shell (1) is provided with a downwardly extending handle (303).

4. The ice-free cold drink machine according to claim 3, characterized in that: The inner shell (2) of the cup is a cylindrical shape with a diameter that gradually decreases from top to bottom. The annular transition plate (102) is an annular shape with a diameter that gradually decreases from top to bottom. The cup (3) is a cylindrical shape with a diameter that gradually decreases from top to bottom. The arc-shaped convex surface (202) is a convex surface that is wide in the middle and narrow on both sides. The arc-shaped concave surface (301) is a concave surface that is wide at one end and narrow at the other end.

5. The ice-free cold drink machine according to claim 1, characterized in that: The cup (3) has a third opening (304) at the top and a cup lid (4) above it. The bottom surface of the cup lid (4) has a coaxially arranged annular baffle (401). The bottom edge of the cup lid (4) presses down on the top edge of the cup (3). The annular baffle (401) passes through the third opening (304) downwards. The outer circumference of the cup lid (4) has an outwardly protruding arc-shaped retaining plate (402). The outer edge of the first opening (101) has an arc-shaped retaining groove (104). By driving the cup lid (4) to rotate, the arc-shaped retaining plate (402) can enter and exit the interior of the arc-shaped retaining groove (104).

6. The ice-free cold drink machine according to claim 5, characterized in that: A silicone sealing ring is fitted on the annular baffle (401), and the annular baffle (401) and the first opening (101) are tightly rotated together by the silicone sealing ring; the left and right sides of the cup lid (4) are respectively provided with the arc-shaped retaining plate (402), and the left and right sides of the outer side of the first opening (101) are respectively provided with the arc-shaped retaining groove (104), and the arc-shaped retaining plates (402) on both sides are respectively screwed into the arc-shaped retaining groove (104) on both sides.

7. The ice-free cold drink machine according to claim 5, characterized in that: The arc-shaped slot (104) has an open end and a closed end in the direction of rotation. The end of the arc-shaped slot (104) closer to the cup lid (4) is an open end, and the end of the arc-shaped slot (104) away from the cup lid (4) is a closed end. The arc-shaped plate (402) is an L-shaped bent plate. The arc-shaped slot (104) can limit the rotation range of the arc-shaped plate (402).

8. The ice-free cold drink machine according to claim 5, characterized in that: The top center of the cup lid (4) is provided with a semi-circular convex plate (403). The bottom center of the cup lid (4) is detachably connected to the top of the ice cream silicone mold (15). The ice cream silicone mold (15) can be inserted into the cup (3). The outer wall of the ice cream silicone mold (15) is provided with several partitions (1501). The several partitions (1501) are distributed sequentially along the circumference of the ice cream silicone mold (15).

9. A non-icing beverage dispenser according to any one of claims 1 to 8, characterized in that: The bottom of the inner shell (2) of the cup is provided with a drain outlet (203), and a fixing plate (5) is provided below the inner shell (2). A liquid collection cylinder (501) is provided on the fixing plate (5), and a downward protruding drain pipe (502) is provided inside the liquid collection cylinder (501). The drain outlet (203) cooperates with the liquid collection cylinder (501), and a water receiving box (6) is provided below the drain pipe (502). The water receiving box (6) can be pulled out to the outside of the outer shell (1).

10. A non-icing beverage maker according to claim 9, characterized in that: The refrigeration mechanism includes an evaporator (7) which is wrapped around the outside of the inner shell (2) of the cup. The edge of the fixing plate (5) is provided with an upwardly extending outer shell (10) of the cup. The inner wall of the outer shell (10) of the cup is provided with foam insulation adhesive (11). The outer shell (10) of the cup covers the inner shell (2) of the cup. A radiator (12) and a fan (13) are provided at the rear of the outer shell (10). A compressor (8) is provided below the radiator (12). A power box (14) is provided below the fixing plate (5). A touch operation panel (9) is provided on the front end of the outer shell (1). The compressor (8) is connected and cooperates with the evaporator (7).

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