Automatic wine shaking equipment for simulating manual wine shaking and control method thereof

Abstract

The invention discloses automatic wine shaking equipment for simulating manual wine shaking and a control method of the automatic wine shaking equipment, and belongs to the field of automatic wine mixing equipment. The core innovation of the invention lies in that double motors are adopted for driving, and a reciprocating motion track which is similar to a professional wine shaking action and has a specific acceleration characteristic is synthesized in a two-dimensional plane based on a gear-T-crank-rocker composite parallel motion mechanism, so that wine liquid is mixed more fully. The speed reduction function and the transmission function are integrated through the eccentric gear system, the structure is compact, and cost and noise are reduced. According to the invention, the whole-course automation of the bartending process is realized, the track is accurate and controllable, the operation is simple and convenient, the shaking and meeting requirements of different wines can be met through a preset mode, and the quality and experience of family bartending are remarkably improved.

Description

Technical Field

[0001] This invention belongs to the technical field of automated bartending equipment, and specifically relates to an automated bartending device that simulates manual bartending and its control method. Background Technology

[0002] The field of bartending technology involves mixing base spirits, ingredients, and garnishes in specific proportions, and using physical methods (such as shaking and stirring) to achieve flavor balance, cooling, and dilution, ultimately creating cocktails with a stable taste and visual appeal. This process relies not only on the scientific design of the recipe but also on the operator's precise control over motion parameters such as shaking trajectory, frequency, amplitude, and time to meet the diverse needs of different spirits for mixing intensity, foam structure, and temperature control.

[0003] In existing technologies, most automated bartending machines use simple reciprocating mechanisms (such as crank-slider or eccentric wheel) to drive the bartender in linear or planar oscillations, merely replacing manual shaking. While functionally automated, the simple motion trajectory cannot replicate the complex acceleration synthesized by a human wrist, resulting in low mixing efficiency and poor taste consistency. Furthermore, existing bartending machines have redundant structures, requiring additional stirring or cooling modules to compensate for insufficient mixing. This leads to large size, high noise, and increased cost; and they lack compact, low-noise, and personalized parameter preset capabilities for home use, preventing users from quickly switching between "quick shake," "chill," and "long-time effervescence" modes depending on the beverage. Summary of the Invention

[0004] In view of this, the present invention aims to provide an automatic shaking device and its control method that simulates manual shaking of liquor, so as to simulate the "∞" shaped shaking path of a professional bartender, thereby improving mixing efficiency and consistency of taste.

[0005] The technical solution adopted in this invention is as follows: On one hand, the present invention provides an automatic wine-shaking device that simulates manual wine-shaking, comprising: frame; A liquor container located on the frame and a cocktail holder for holding the liquor container; A gear set including a first gear, a second gear, a third gear, and a fourth gear; the first gear is geared to the second gear and is located on one side of the wine container; the third gear is geared to the fourth gear and is located on the other side of the wine container. A first motor connected to the first gear drive; a second motor connected to the fourth gear drive; A connecting rod with one end eccentrically hinged to the second gear and the third gear, and the other end hinged to the rocker arm; The middle part is supported on the frame by a rotary joint, and the other end is connected to the rocker arm of the cocktail holder; The first motor and the second motor drive the linkage to move through the gear set; the linkage converts the rotational motion into oscillation through the rocker arm, and the rocker arm transmits the oscillation to the cocktail holder to cause the liquor container to shake. The output motion of the linkage and the rocker arm generates vector synthesis on the cocktail holder to generate a composite motion trajectory in the shape of an ∞ or an ellipse. A control system for controlling the speed, running time and operating mode of the first motor and the second motor.

[0006] Furthermore, the second gear and the third gear are eccentrically arranged, and their rotational motion is converted into non-uniform reciprocating oscillation through the connecting rod.

[0007] Furthermore, the first motor and the second motor operate at the same or slightly different speeds and phases than preset values.

[0008] Furthermore, the movement trajectory of the bartending clamp is limited by the following parameters: The distance l1 from the gear-connecting rod connection point to the center of the gear; Linkage length l2; Joystick length l3; Where l1=100mm, l2=300mm, l3=250mm.

[0009] Furthermore, the operating modes include: short-duration fast rocking mode, standard rocking mode, and long-duration chilling mode.

[0010] Furthermore, it also includes: a human-machine interface connected to the control system, for users to select working modes or input custom shaking parameters; the control system has a built-in or accessible cocktail recipe database and can automatically call the corresponding shaking working mode according to the selected recipe.

[0011] In another aspect, the present invention also provides a control method for the above-mentioned automatic wine-shaking device that simulates manual wine-shaking, comprising the following steps: Secure the liquor container in the cocktail holder; The control system drives the first motor and the second motor to operate at a set speed and phase, and drives the bartender to perform a compound swing trajectory through a gear set and linkage mechanism. After the wine is shaken, the user is prompted by sound and light to remove the wine.

[0012] Furthermore, before starting the device, it receives the user's selected shaking mode or custom parameters; or automatically matches the optimal shaking time, frequency, and trajectory mode according to the selected wine type.

[0013] Compared with the prior art, the beneficial effects of the present invention are: (1) This invention generates a composite three-dimensional oscillating trajectory through dual-motor drive and eccentric gear mechanism, accurately simulating the "∞" shaped shaking path of a professional bartender. This special motion trajectory ensures full contact between the liquid and ice, achieving a balance between rapid cooling and precise dilution, and can produce a uniform and delicate foam structure for drinks containing egg white, cream, etc. Through programmed control, it ensures that the motion trajectory and time parameters are strictly consistent for each bartending session.

[0014] (2) The equipment is fully automated, and the completion status is indicated by sound and light prompts after the operation is completed. It has a built-in classic cocktail recipe library and can automatically match the optimal shaking parameters through algorithms; at the same time, it has an open parameter setting interface, allowing users to save personalized shaking schemes. Multiple preset working modes (such as "short-time fast shaking", "standard shaking", "long-time chilling") can optimize the taste of different drinks and meet the needs from standardization to personalization.

[0015] (3) The present invention integrates the deceleration and transmission functions with eccentric gears, eliminating the need for an independent crank disc, greatly reducing the number of parts, and highly integrating functional components, achieving a balance between small size and large function, and reducing production costs and assembly complexity.

[0016] (4) The dual-motor and parallel mechanism design adopted in this invention disperses the power load, allowing the use of lower-cost motors, and achieves rigid constraints on the motion trajectory through the mechanical structure itself, ensuring the accuracy and repeatability of the motion. The equipment operates stably at low sound pressure levels, with low noise and low vibration, and does not interfere with the home environment.

[0017] (5) The device of the present invention has both tool attributes and decorative value, and can be perfectly integrated into the kitchen, living room or home bar. Through the organic combination of mechanical innovation and intelligent software, the complex skill of professional bartending has been successfully transformed into a stable and reliable home service. It not only solves the problem of traditional bartending's dependence on professional skills, but also provides users with a brand-new home catering experience through a combination of standardized output and personalized customization, redefining the product form and usage scenario of home bartending. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is a structural diagram of an automatic wine-shaking device that simulates manual wine-shaking according to an embodiment of the present invention; In the diagram: 1. Joystick; 2. Bartender; 3. Container; 4. First gear; 5. First motor; 6. Connecting rod; 7. Second gear; 8. Third gear; 9. Fourth gear; 10. Second motor. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] This invention employs a dual-motor drive and is based on a parallel motion mechanism combining gears, connecting rods, and rockers. This mechanism synthesizes a reciprocating motion trajectory with specific acceleration characteristics in a two-dimensional plane to accurately simulate the actions of professional manual cocktail shaking. By controlling the two motors to operate at the same or slightly different speeds and phases, the output motion of the two rockers generates vector synthesis on the cocktail holder, thus producing complex planar motion trajectories such as the figure-eight or elliptical shapes. This dual-system design not only distributes the power load, allowing for the use of smaller, lower-cost motors, but also achieves rigid constraints on the motion trajectory through the mechanical structure itself, ensuring the accuracy and repeatability of the motion.

[0023] like Figure 1 As shown, an automatic cocktail-shaking device simulating manual cocktail shaking specifically includes: a frame, a rocker arm 1, a cocktail holder 2, a liquor container 3, a gear set, a first motor 5, a connecting rod 6, a second motor 10, a control system, and a human-machine interface. Wherein: The cocktail gripper 2 is used to grip the liquor container 3; the liquor container 3 is located on the frame; the gear set includes a first gear 4, a second gear 7, a third gear 8, and a fourth gear 9; wherein, the first gear 4 is geared to the second gear 7 and is located on one side of the liquor container 3; the third gear 8 is geared to the fourth gear 9 and is located on the other side of the liquor container 3; the first motor 5 is driven by the first gear 4; the second motor 10 is driven by the fourth gear 9; one end of the connecting rod 6 is eccentrically hinged to the second gear 7 and the third gear 8, and the other end is hinged to the rocker arm 1; the middle part of the rocker arm 1 is supported on the frame through a rotary joint, and the other end is connected to the cocktail gripper 2.

[0024] The first motor 5 and the second motor 10 drive the connecting rod 6 to move via a gear set; the second gear 7 and the third gear 8 are eccentrically arranged, and their rotational motion is converted into non-uniform reciprocating oscillation through the connecting rod 6. The connecting rod 6 converts the rotational motion into oscillation through the rocker arm 1, and the rocker arm 1 transmits the oscillation to the cocktail holder 2 to drive the liquor container 3 to shake and complete the mixing action; the output motion of the connecting rod 6 and the rocker arm 1 generates vector synthesis on the cocktail holder 2, generating a composite motion trajectory in the shape of an ∞ or an ellipse.

[0025] The control system controls the speed, running time, and operating mode of the first motor 5 and the second motor 10. The first motor 5 and the second motor 10 operate at the same or slightly different speeds and phases than preset values. Operating modes include: short-duration fast rocking mode, standard rocking mode, and long-duration chilling mode.

[0026] The movement trajectory of the bartender 2 is limited by the following parameters: the distance l1 from the connection point between the gear and the connecting rod to the center of the gear; the length of the connecting rod l2; and the length of the rocker arm l3; where l1=100mm, l2=300mm, and l3=250mm.

[0027] The human-computer interface is connected to the control system, allowing users to select working modes or input custom shaking parameters; the control system has a built-in or accessible cocktail recipe database and can automatically call the corresponding shaking working mode according to the selected recipe.

[0028] The core motion of this invention originates from two eccentrically positioned second gears 7 and third gears 8, and its principle lies in the synthesis of reciprocating motion and circular motion. Let the center of the second gear 7 be O, the connection point between the connecting rod 6 and the second gear 7 be A, the connection point between the rocker arm 1 and the cocktail holder 2 be B, and the end of the rocker arm 1 be C. Let OA = l1, AB = l2, BC = l3, and the rotational speed of the second gear 7 be... The angle between OA and the horizontal direction is The angle between BC and the horizontal direction is Point C is horizontally X and vertically Y from point O. t is the rotation time. The center of the glass is N, NA = l⁴. The vertical distance from point A to the equilibrium position satisfies the formula: D≈ sin(2 t)(1) Its motion approximately satisfies a sine function.

[0029] The motion analysis of point N is as follows: = t(2) Establish a rectangular coordinate system with O as the origin, and AB is always equal to l2, then we can obtain: (3) Differentiate the above formula with respect to time t, and let the intermediate variable equal to , : (4) (5) And t for Equal to the angular velocity of rod BC : (6) The coordinates of N are obtained as follows: (7) (8) Differentiating it yields the velocity of point N along the x and y axes: (9) (10) Based on the trajectory equations of points A and N, the theoretical calculation data of the motion of the center point N of the wine glass are shown in Table 1.

[0030] Table 1

[0031] The inventors compared the performance of the mechanism under different size combinations, and the results are shown in Table 2. After comprehensive comparison, the final selection was made. l 1 = 100mm l 2=300mm l The 3=250mm scheme performs well in terms of both motion speed and transmission angle.

[0032] Table 2

[0033] This device uses the non-uniform rotation of an eccentric gear to drive the shaker in a three-dimensional space to swing irregularly with acceleration. This motion highly simulates the "∞" or wave-shaped trajectory formed by a professional bartender's wrist, allowing the liquor and ice to collide and mix thoroughly, vigorously, and evenly within the shaker. This ensures optimal chilling in a short time and allows for controlled melting of small amounts of ice, injecting just the right amount of moisture into the liquor, resulting in a smooth and rounded taste that perfectly replicates the flavor of professional cocktails.

[0034] The equipment's intelligent control system allows users or preset programs to adjust the motor's speed and operating time, thereby achieving precise control over the shaking intensity and duration. For example, a "long-duration fast shaking" mode can be used for egg white-based spirits (such as whiskey sour) to produce rich and dense foam; while a "short-duration gentle shaking" mode can be used for pure spirits.

[0035] This device can access a database of classic cocktail recipes via a connected mobile app or the built-in touchscreen. After the user selects a target cocktail (such as "Gin and Tonic" or "Mojito"), the program will automatically match the corresponding optimized shaking mode and time parameters using an algorithm.

[0036] This device has an open parameter setting interface, allowing users to create and save custom shaking modes (such as combinations of speed, duration, and swing amplitude) to meet personalized exploration and creative needs.

[0037] The operation procedure for this equipment is as follows: S1, the user opens the shaker lid, adds base liquor, ingredients and ice according to personal preference or built-in smart recipe, places the liquor container 3 in the designated slot of the cocktail holder 2, closes the safety cap, and completes the addition and fixation. The entire preparation work can be completed in a few seconds.

[0038] S2 allows users to select preset shaking modes such as "short-time rapid shaking," "standard shaking," and "long-time chilling" via the device panel or human-machine interface, or directly enter the custom interface to input the speed, duration, and phase difference; the control system instantly calls the built-in recipe database, automatically matches the optimal shaking time, frequency, and trajectory, and displays confirmation.

[0039] The control panel of this device preferably has only one power switch, one mode selection knob / button, and one start button.

[0040] S3, press the start button to control the drive motors 5 and 10 to run at the set speed and phase. The parallel mechanism composed of gear set, connecting rod 6 and rocker arm 1 drives the bartender to perform a "∞" shaped or elliptical compound swing trajectory. During operation, the time is monitored in real time, and the swing stops when the set value is reached.

[0041] S4, after the shaking is finished, the device will prompt the user to take the wine through sound or light.

[0042] The entire process requires no user intervention, simplifying complex shaking techniques to the most basic operation. This equipment is simple to operate and maintain; users only need to complete simple steps such as adding ingredients, selecting a mode, and starting the machine. The equipment features intelligent cleaning reminders; daily maintenance only requires wiping with water, significantly reducing maintenance costs and lowering the barrier to entry for users.

[0043] This design integrates reduction and transmission functions into a single, highly integrated eccentric gear mechanism, significantly simplifying the mechanical structure. This innovation substantially reduces the number of parts, resulting in a compact structure, small footprint, and effectively lower production costs and assembly complexity. Precision gear design and optimized dynamic balancing ensure low noise and vibration during high-speed operation, providing smooth and quiet operation without disturbing the home environment.

[0044] Its modern home décor allows it to blend seamlessly into kitchens, living rooms, or home bars. Overall, this invention organically combines mechanical innovation with intelligent control, transforming professional bartending techniques into a stable, reliable, and easy-to-use home service. While ensuring superior performance, it also boasts aesthetics and practicality, successfully bringing a high-quality bartending experience into the home in an efficient and economical way.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic wine-shaking device that simulates manual wine-shaking, characterized in that, include: frame; The wine container (3) located on the frame and the cocktail holder (2) for holding the wine container (3); A gear set including a first gear (4), a second gear (7), a third gear (8), and a fourth gear (9); the first gear (4) is gear-connected to the second gear (7) and is located on one side of the wine container (3); the third gear (8) is gear-connected to the fourth gear (9) and is located on the other side of the wine container (3); A first motor (5) is driven and connected to the first gear (4); a second motor (10) is driven and connected to the fourth gear (9); A connecting rod (6) with one end eccentrically hinged to the second gear (7) and the third gear (8), and the other end hinged to the rocker arm (1). The middle part is supported on the frame by a rotary joint, and the other end is connected to the rocker arm (1) of the bartender (2). The first motor (5) and the second motor (10) drive the connecting rod (6) to move through the gear set; the connecting rod (6) converts the rotational motion into oscillation through the rocker arm (1), and the rocker arm (1) transmits the oscillation to the bartender (2) to drive the liquor container (3) to shake. The output motion of the connecting rod (6) and the rocker arm (1) generates vector synthesis on the bartender (2) to generate a composite motion trajectory in the shape of an ∞ or an ellipse. A control system for controlling the speed, running time and working mode of the first motor (5) and the second motor (10).

2. The device according to claim 1, characterized in that, The second gear (7) and the third gear (8) are eccentrically arranged, and their rotational motion is converted into non-uniform reciprocating oscillation through the connecting rod (6).

3. The device according to claim 1 or 2, characterized in that, The first motor (5) and the second motor (10) operate at the same or less than a preset value in terms of speed and phase.

4. The device according to claim 1, characterized in that, The movement trajectory of the bartending clamp (2) is limited by the following parameters: The distance l1 from the gear-connecting rod connection point to the center of the gear; Linkage length l2; Joystick length l3; Where l1=100mm, l2=300mm, l3=250mm.

5. The device according to claim 1, characterized in that, The operating modes include: short-duration fast rocking mode, standard rocking mode, and long-duration chilling mode.

6. The device according to claim 5, characterized in that, Also includes: The human-machine interface connected to the control system is used to allow users to select working modes or input custom shaking parameters. The control system has a built-in or accessible cocktail recipe database and can automatically call the corresponding shaking mode according to the selected recipe.

7. A control method for an automatic wine-shaking device simulating manual wine-shaking as described in any one of claims 1 to 6, characterized in that, Includes the following steps: The wine container (3) is fixed in the cocktail holder (2); The control system drives the first motor (5) and the second motor (10) to operate at a set speed and phase, and drives the bartender to perform a compound swing trajectory through the gear set and linkage mechanism; After the wine is shaken, the user is prompted by sound and light to remove the wine.

8. The method according to claim 7, characterized in that, Before starting the device, it receives the user's selected shaking mode or custom parameters; or automatically matches the optimal shaking time, frequency and trajectory mode according to the selected wine type.

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