Cold and hot stirring cup

Abstract

The utility model relates to a cold and hot stirring cup which comprises a cup base, a temperature changing piece, a heat conduction piece and a fan mechanism, the cup base is arranged at the bottom of a cup body, a containing groove is formed in the cup base, the temperature changing piece is arranged at the bottom of the cup body and located in the containing groove, and the fan mechanism is arranged in the containing groove and opposite to the temperature changing piece. The heat conduction piece is arranged in the containing groove and located between the fan mechanism and the temperature changing piece.

Description

Technical Field

[0001] This utility model relates to a stirring cup, specifically a hot and cold stirring cup. Background Technology

[0002] A blending cup is a portable beverage mixing tool that uses a built-in blending device (electric blade, magnetic stirrer, or manual stirring ball) to quickly mix liquids and powders, preventing clumping and improving taste.

[0003] Most blending cups currently available have limited functionality and cannot simultaneously offer heating and cooling. Furthermore, the heating and cooling effects of some hot and cold blending cups can interfere with each other, resulting in the cooling or heating function not quickly achieving the desired effect after switching functions. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hot and cold stirring cup.

[0005] To achieve the above objectives, the present invention provides the following technical solution: it further includes a cup holder, a temperature-changing plate, a heat-conducting component, and a fan mechanism. The cup holder is disposed at the bottom of the cup body, and a receiving groove is provided inside the cup holder. The temperature-changing plate is disposed at the bottom of the cup body and located in the receiving groove. The fan mechanism is disposed in the receiving groove and opposite to the temperature-changing plate. The heat-conducting component is disposed in the receiving groove and located between the fan mechanism and the temperature-changing plate.

[0006] By adopting the above technical solution, the cup holder is fixed to the bottom of the cup body by a threaded connection. A receiving groove is opened inside the cup body, the temperature variable element is embedded in the outer wall of the bottom of the cup body and extends into the receiving groove, and bidirectional temperature control is achieved by using a semiconductor cooling chip (TEC). The fan mechanism is installed in the receiving groove and is arranged vertically opposite to the temperature variable element.

[0007] The present invention is further configured such that: the fan mechanism includes a fan, a magnetic component and a battery; the fan has a rotating block and is powered by the battery; the rotating block is provided with blades; the magnetic component is disposed on the rotating block and rotates with the rotating block; and a stirring block is included, which is disposed in the cup body and magnetically engages with the magnetic component.

[0008] By adopting the above technical solution, the fan's rotating block is mounted on the bracket via bearings, with multiple arc-shaped blades evenly distributed around its circumference. The magnetic component is a magnet embedded in the rotating block, and the battery is a removable lithium battery that is charged via a USB-C interface. The output voltage drives the fan. A stirring block is placed inside the cup, with a magnetic ring embedded at its bottom that has an alternating polarity with the magnetic component. When the fan rotates, the stirring block rotates synchronously under the magnetic coupling effect, thus agitating the liquid.

[0009] The present invention is further configured to include a controller, which is disposed inside the cup holder. The temperature-changing plate has a first terminal and a second terminal and is respectively connected to the controller. The temperature-changing plate has a heating state with top heating and bottom cooling, and a cooling state with top cooling and bottom heating.

[0010] By adopting the above technical solution, the cup holder has an embedded controller. Its main control chip is connected to the first and second terminals of the temperature-changing element through a relay module. When the controller detects that the user selects the heating mode, it outputs a positive current to heat the top of the temperature-changing element and cool the bottom. When the cooling mode is selected, the current direction is reversed, cooling the top and heating the bottom. The controller has a built-in temperature sensor to monitor the temperature of the liquid inside the cup in real time and automatically switch the working mode to the set value.

[0011] The present invention is further configured such that: the heat-conducting component includes a base and fins, the temperature-changing plate is disposed on the base, and the fins are disposed at the bottom of the base and opposite to the fan.

[0012] By adopting the above technical solution, the base is a rectangular copper block with a temperature-changing fin attached to the upper surface and multiple aluminum fins welded to the lower surface. The spacing between the fins forms an airflow channel. When the temperature-changing fin is in cooling mode, the heat generated at its bottom is conducted to the fins through the base, and the axial airflow generated by the fan quickly dissipates the heat, significantly improving the heat dissipation efficiency. The same principle applies to the heating mode.

[0013] The present invention is further configured to include a cup lid, which is disposed on the top of the cup body, and a handle is also provided on the side of the cup body.

[0014] Beneficial effects: By combining the bidirectional operation of the temperature-controlled plate with magnetic stirring, it achieves switching between hot and cold modes and efficient mixing; the fins and fan work together to solve the problem of heat accumulation in the semiconductor cooling plate and extend its service life; the fan promptly discharges the accumulated hot or cold air; the stirring block and the driving mechanism have no physical contact, achieving fully enclosed stirring and eliminating the risk of liquid leakage. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded view of the entire utility model.

[0017] In the diagram: 1. Cup body; 2. Cup base; 21. Receiving groove; 3. Temperature variable element; 31. First terminal; 32. Second terminal; 4. Heat-conducting component; 41. Base; 42. Fin; 5. Fan mechanism; 51. Fan; 52. Magnetic component; 53. Battery; 54. Rotating block; 55. Blade; 6. Stirring block; 7. Cup lid; 8. Handle. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] like Figure 1-2 As shown, this utility model discloses a hot and cold stirring cup, which also includes a cup base 2, a temperature-changing plate 3, a heat-conducting component 4, and a fan mechanism 5. The cup base 2 is disposed at the bottom of the cup body 1, and a receiving groove 21 is provided inside the cup base 2. The temperature-changing plate 3 is disposed at the bottom of the cup body 1 and located in the receiving groove 21. The fan mechanism 5 is disposed in the receiving groove 21 and is opposite to the temperature-changing plate 3. The heat-conducting component 4 is disposed in the receiving groove 21 and is located between the fan mechanism 5 and the temperature-changing plate 3. The cup base 2 is fixed to the bottom of the cup body 1 by a threaded connection, and a receiving groove 21 is opened inside it. The temperature-changing plate 3 is embedded in the outer wall of the bottom of the cup body 1 and extends into the receiving groove 21. A semiconductor cooling chip (TEC) is used to achieve bidirectional temperature control. The fan mechanism 5 is installed in the receiving groove 21 and is arranged vertically opposite to the temperature-changing plate 3.

[0021] The fan mechanism 5 also includes a fan 51, a magnetic component 52, and a battery 53. The fan 51 has a rotating block 54 and is powered by the battery 53. The rotating block 54 is provided with blades 55. The magnetic component 52 is provided on the rotating block 54 and rotates with the rotating block 54. It includes a stirring block 6, which is provided inside the cup body 1 and magnetically engages with the magnetic component 52. The rotating block 54 of the fan 51 is mounted on the bracket through a bearing. Multiple arc-shaped blades 55 are evenly distributed around its circumference. The magnetic component 52 is a magnet, which is embedded in the rotating block 54. The battery 53 is a removable lithium battery that is charged through a USB-C interface and outputs voltage to drive the fan 51. The stirring block 6 is placed inside the cup body 1. A magnetic ring with an alternating polarity to the magnetic component 52 is embedded at its bottom. When the fan 51 rotates, the stirring block 6 rotates synchronously under the magnetic coupling, thereby agitating the liquid.

[0022] It also includes a controller, which is located inside the cup holder 2. The temperature-regulating element 3 has a first terminal 31 and a second terminal 32, which are respectively connected to the controller. The temperature-regulating element 3 has a heating mode with the top heating and the bottom cooling mode, and a cooling mode with the top cooling and the bottom heating. The controller is embedded in the cup holder 2, and its main control chip is connected to the first terminal 31 and the second terminal 32 of the temperature-regulating element 3 through a relay module. When the controller detects that the user selects the heating mode, it outputs a positive current to heat the top of the temperature-regulating element 3 and cool the bottom. When the cooling mode is selected, the current direction is reversed, the top cools down and the bottom heats up. The controller has a built-in temperature sensor to monitor the temperature of the liquid in the cup in real time and automatically switch the working mode to the set value.

[0023] The heat-conducting component 4 includes a base 41 and fins 42. The temperature-changing plate 3 is disposed on the base 41, and the fins 42 are disposed at the bottom of the base 41 and opposite to the fan 51. The base 41 is a copper rectangular block, with the temperature-changing plate 3 attached to the upper surface and multiple aluminum fins 42 welded to the lower surface. The spacing between the fins forms an airflow channel. When the temperature-changing plate 3 is in cooling mode, the heat generated at its bottom is conducted to the fins through the base 41. The axial airflow generated by the fan 51 quickly dissipates the heat, significantly improving the heat dissipation efficiency.

[0024] It also includes a cup lid 7, which is located on the top of the cup body 1, and a handle 8 is provided on the side of the cup body 1.

[0025] Working process: When cooling is required, the top of the temperature-changing plate 3 absorbs heat and cools down, while the bottom heats up. The heat is quickly discharged through the fins 42 and the fan 51. When heating is required, the top of the temperature-changing plate 3 releases heat and heats up. The heat is directly transferred to the liquid in the cup, while the low temperature at the bottom is discharged through the heat dissipation system. When the fan 51 rotates, it drives the magnetic component 52 to generate a rotating magnetic field, which drives the stirring block 6 in the cup to rotate synchronously, accelerating the uniform mixing of the hot and cold liquid.

Claims

1. A hot and cold mixing cup, comprising a cup body (1), characterized in that: It also includes a cup holder (2), a temperature-changing plate (3), a heat-conducting component (4), and a fan mechanism (5). The cup holder (2) is located at the bottom of the cup body (1), and a receiving groove (21) is provided inside the cup holder (2). The temperature-changing plate (3) is located at the bottom of the cup body (1) and in the receiving groove (21). The fan mechanism (5) is located in the receiving groove (21) and opposite to the temperature-changing plate (3). The heat-conducting component (4) is located in the receiving groove (21) and between the fan mechanism (5) and the temperature-changing plate (3).

2. The hot and cold stirring cup according to claim 1, characterized in that: The fan mechanism (5) further includes a fan (51), a magnetic component (52) and a battery (53). The fan (51) has a rotating block (54) and is powered by the battery (53). The rotating block (54) is provided with blades (55). The magnetic component (52) is disposed on the rotating block (54) and rotates with the rotating block (54).

3. The hot and cold stirring cup according to claim 2, characterized in that: It includes a stirring block (6), which is disposed inside the cup body (1) and magnetically engaged with the magnetic component (52).

4. The hot and cold stirring cup according to claim 1, characterized in that: It also includes a controller, which is located inside the cup holder (2). The temperature-changing plate (3) has a first terminal (31) and a second terminal (32) and is connected to the controller respectively. The temperature-changing plate (3) has a heating state with top heating and bottom cooling and a cooling state with top cooling and bottom heating.

5. A hot and cold stirring cup according to claim 2, characterized in that: The heat-conducting component (4) includes a base (41) and fins (42). The temperature-changing plate (3) is disposed on the base (41), and the fins (42) are disposed at the bottom of the base (41) and opposite to the fan (51).

6. A hot and cold stirring cup according to claim 1, characterized in that: It also includes a cup lid (7), which is located on the top of the cup body (1), and a handle (8) is provided on the side of the cup body (1).

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