Egg beater
By optimizing the design of the air guide plate and vertical electrode plate, the heat dissipation and noise of the egg beater are improved. Combined with intelligent temperature control and gear set, automated auxiliary processing is achieved, which solves the problems of poor heat dissipation and high noise of the egg beater, and improves the life of the motor and user experience.
Patent Information
- Application Number
- CN202511997481.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-27
- Publication Date
- 2026-01-30
AI Technical Summary
Existing egg beaters have poor heat dissipation and are noisy, failing to effectively direct heat to the motor and heat-generating components, resulting in shortened motor life and a poor user experience.
The directional air intake channel, composed of a baffle plate, combined with vertically arranged electrode plates and elastic contact design, optimizes airflow organization and improves heat dissipation efficiency. At the same time, it integrates a temperature sensor and gear set to achieve intelligent temperature control and assist in processing.
It significantly improves the heat dissipation efficiency of the egg beater, reduces operating noise, extends the life of the electrode plates, realizes intelligent temperature control and automated auxiliary processing, and enhances user experience and product performance.
Smart Images

Figure CN121421357A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of egg beater technology, specifically to an egg beater machine. Background Technology
[0002] When an electric whisk is in operation, its internal drive motor generates a significant amount of heat. If this heat cannot be dissipated in time, it can affect the motor's lifespan or even cause malfunctions. Currently, most whisks employ a relatively simple heat dissipation solution, typically consisting of only a few air inlets on the casing and a cooling fan installed directly near the motor. This simple, direct "air inlet-fan" design has significant drawbacks: First, after external air enters through the air inlets, the airflow becomes turbulent and disorganized, failing to be effectively directed to the motor and heat-generating components that require the most heat dissipation, resulting in poor actual cooling performance. Second, the turbulent airflow violently impacts and rubs against internal components and the casing walls, generating significant eddy noise and wind noise, resulting in a relatively loud overall operating noise level for the whisk and negatively impacting the user experience. Therefore, there is an urgent need for an air inlet structure that optimizes airflow organization while achieving both efficient heat dissipation and low noise. Summary of the Invention
[0003] To address the limitation of existing egg beaters in terms of functionality, this application provides an egg beater. The specific technical solution of this application is as follows: An egg beater includes: an egg beater and a base, the base including a main body; the top of the main body is provided with a placement seat for placing the egg beater, and the bottom is provided with a rotating seat, the bottom of the placement seat is provided with a temperature sensor with a downward detection direction and the temperature sensor is located above the rotating seat; The egg beater includes a housing and a sliding switch and a heat dissipation assembly disposed within the housing. The heat dissipation assembly includes a cooling fan and a drive motor. The sliding switch includes a switch housing, a slider, a conductive plate, a first electrode plate, and several second electrode plates. The second electrode plates are arranged horizontally on the inner side of the housing. The first electrode plates are disposed above or below the second electrode plates. The conductive plate includes a first pin and a second pin, which are respectively disposed at the same height as the first and second electrode plates. A support plate is disposed at one end of the interior of the housing. The support plate has a circular opening. The housing has heat dissipation holes that mate with the circular opening. A guide plate is disposed on one side of the support plate, and the guide plates are located on both sides of the circular opening. The heat dissipation holes and the guide plate are located on both sides of the support plate, forming an air intake structure from the heat dissipation holes, the circular opening, to the guide plate. The cooling fan is disposed in the circular opening and is driven by the drive motor.
[0004] Furthermore, the slider is provided with a groove, and the conductive sheet includes a support portion, which is disposed in the groove and a spring is sleeved on the support portion.
[0005] Furthermore, a protrusion is provided between the second electrode plates and the protrusion is located on the inner side of the switch housing. A placement portion is provided at one end of the inner side of the switch housing, and a protrusion is provided between the placement portion and the outermost second electrode plate in the arrangement.
[0006] Furthermore, the top of the switch housing is provided with an elongated through hole, the top of the slider is provided with a connecting rod, the egg beater includes a sliding button, the sliding button includes a sliding cap and a push rod, the sliding cap is provided on the top of the push rod, the push rod is provided above the sliding switch and has a placement hole, and the connecting rod extends from the elongated through hole to the outside of the switch housing and is provided in the placement hole.
[0007] Furthermore, the guide plates are located on the upper and lower sides of the circular opening, with one end of the guide plate integrally connected to the support plate and the other end moving towards the center of the circular opening to form a converging opening.
[0008] Furthermore, the support plate and the shell are integrally formed and the shell is divided into a first space and a second space, with the first space connected to the second space through a converging opening.
[0009] Furthermore, the housing includes a left shell and a right shell, and the support plate, the circular opening and the guide plate are all divided into two halves along the splicing surface and are symmetrically arranged on the left shell and the right shell respectively.
[0010] Furthermore, the placement base is hinged to the main body, the top of the placement base is provided with a placement groove, the placement groove is provided with a buckle, and the bottom of the egg beater is provided with a slot that cooperates with the buckle.
[0011] Furthermore, the whisk is equipped with a stirring rod, and one end of the placement base is provided with a groove for placing the stirring rod. A first gear set is provided in the placement base, a second gear set is provided in the main body, and a third gear set is provided in the rotating base. The third gear set is connected to the first gear set through the second gear set. A transmission gear is provided on the stirring rod. When the stirring rod is located in the groove, the transmission gear is connected to the first gear set. The rotating base includes a placement plate, and the placement plate is connected to the third gear set.
[0012] Furthermore, the placement plate is provided with a bowl groove, and a mixing bowl is provided in the bowl groove.
[0013] This invention integrates multiple innovative technologies into the main unit of the egg beater and its intelligent base through a highly integrated system design, comprehensively improving the product's performance, reliability, and user experience. Specific technical effects are as follows: Reliable and durable operation with stable electrical performance: The whisk unit adopts a side-mounted vertical electrode design, with the first and second electrode plates vertically positioned on the inner side of the switch housing. The first and second leads of the conductive plate are perpendicularly pressed against the electrode plates under spring pressure, completely eliminating the sliding friction of traditional structures. This ensures that the electrode plates bear only a constant spring pressure, preventing increased wear even when the slider is pushed forcefully, greatly extending the switch's lifespan and ensuring the long-term stability of the electrical connection.
[0014] Highly efficient heat dissipation and low noise for a superior operating experience: The main unit features an innovative directional air intake channel composed of guide plates. External airflow enters through the heat dissipation holes, is guided and converged by the guide plates, and is then efficiently drawn in by the cooling fan through the circular opening, forming an orderly flow. This structure significantly improves the heat dissipation efficiency of core heat-generating components, while the arc-shaped guide plates and converging opening design effectively smooth the airflow and greatly reduce operating noise caused by turbulence.
[0015] Intelligent temperature control and auxiliary processing, comprehensively expanded functions: The intelligent base integrates a temperature sensor at the bottom of the placement seat, which can non-contactly detect the temperature of the ingredients in the mixing bowl below in real time, providing users with accurate temperature data for convenient cooling and other operations. In addition, the base has a built-in transmission system consisting of first, second, and third gear sets. When the whisk unit is placed on it, power can be transmitted to the rotating seat, driving the mixing bowl to rotate slowly, achieving automatic auxiliary mixing, greatly enriching the product's functions and improving the convenience and controllability of processing.
[0016] The system is highly integrated and easy to use: the above functions are organically integrated through modular design, and the main unit and base are convenient to pick up and connect through buckle and hinge structure. The structure is compact and realizes a comprehensive experience upgrade from reliable operation and efficient and quiet heat dissipation to intelligent auxiliary processing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an egg beater in one embodiment of this application; Figure 2 This is an exploded view of the egg beater in one embodiment of this application; Figure 3 This is a schematic diagram of the base structure in one embodiment of this application; Figure 4 This is a front view of the base in one embodiment of this application; Figure 5 This is a schematic diagram of the structure of the placement seat in one embodiment of this application; Figure 6 This is a schematic diagram of the internal structure of the base in one embodiment of this application; Figure 7 This is a schematic diagram of the internal structure of the egg beater in one embodiment of this application. Figure 1 ; Figure 8 This is an exploded view of a sliding switch in one embodiment of this application; Figure 9 This is a schematic diagram of the internal structure of a sliding switch in one embodiment of this application; Figure 10 This is a schematic diagram of the slider structure in one embodiment of this application; Figure 11 This is a schematic diagram of the internal structure of the egg beater in one embodiment of this application. Figure 2 ; Figure 12 This is a cross-sectional schematic diagram of the shell in one embodiment of this application; Figure 13 This is a schematic diagram of the left shell structure in one embodiment of this application. Figure 1 ; Figure 14 This is a schematic diagram of the left shell structure in one embodiment of this application. Figure 2 . Detailed Implementation
[0018] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
[0019] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. They should not be construed as limiting the specific protection scope of this application.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" or "second" to define a feature may explicitly or implicitly include one or more of that feature, and in the description of this application, "at least" means one or more, unless otherwise explicitly specified.
[0021] In this application, unless otherwise expressly specified and limited, the terms "assembly," "connection," and "joining" shall be interpreted broadly. For example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may also refer to a mechanical connection; they may refer to a direct connection or a connection through an intermediate medium; or they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0022] In the application, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "below" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0023] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of this application, making the technical solution and its beneficial effects clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, but should not be construed as limiting it.
[0024] like Figures 1 to 14 As shown, the present invention provides an egg beater, including: an egg beater 1 and a base 2, wherein the egg beater 1 and the base 2 are detachably disposed. The base 2 includes a main body 3; the top of the main body 3 is provided with a placement seat 4 for placing the egg beater 1, and the bottom is provided with a rotating seat 5. The bottom of the placement seat 4 is provided with a downward-facing temperature sensor 6, and the temperature sensor 6 is located above the rotating seat 5.
[0025] The egg beater 1 includes a housing 7, a sliding switch 8, and a heat dissipation assembly 9 disposed within the housing 7. The heat dissipation assembly 9 includes a cooling fan 10 and a drive motor 11. The drive motor 11 is used not only to drive the cooling fan 10 to rotate but also to drive the stirring rod 46 to rotate to stir the food. The sliding switch 8 includes a switch housing 12, a slider 13, a conductive sheet 14, a first electrode sheet 15, and several second electrode sheets 16. The second electrode sheets 16 are arranged horizontally on the inner side of the housing 7. The first electrode sheets 15 are disposed above or below the second electrode sheets 16. The conductive sheet 14 includes a first pin 17 and a second pin 18, which are respectively disposed at the same height as the first electrode sheets 15 and the second electrode sheets 16.
[0026] A support plate 19 is provided at one end of the interior of the housing 7. A circular opening 20 is provided on the support plate 19. An air inlet 21 is provided on the housing 7 to cooperate with the circular opening 20. A guide plate 22 is provided on one side of the support plate 19 and the guide plate 22 is located on both sides of the circular opening 20. The air inlet 21 and the guide plate 22 are located on both sides of the support plate 19, forming an air intake structure from the air inlet 21, the circular opening 20 to the guide plate 22. The cooling fan 10 is installed in the circular opening 20 and is connected to the drive motor 11.
[0027] In one embodiment, the slider 13 is provided with a groove 23, and a spring 24 is disposed in the groove 23. The second electrode plate 16 is arranged horizontally on the inner side of the switch housing 12, and the first electrode plate 15 is disposed above or below the second electrode plate 16. A corresponding part of the second electrode plate 16 can be found on the first electrode plate 15 in the vertical direction. The slider 13 assembly is disposed in the switch housing 12, and the slider 13 is provided with a groove 23. The conductive plate 14 also includes a support portion 25, which is disposed in the groove 23. The first pin 17 and the second pin 18 are respectively disposed at the same height as the first electrode plate 15 and the second electrode plate 16. The spring 24 is sleeved on the support portion 25 and located in the groove 23. One end of the first pin 17 and the second pin 18 is connected to the support portion 25 and is disposed in the groove 23, while the other end extends out of the groove 23. Under the action of the spring 24, they abut against the first electrode plate 15 and the second electrode plate 16 respectively to realize current transmission and improve the stability of the current connection.
[0028] In one embodiment, a protrusion 26 is provided between the second electrode plates 16, and the protrusion 26 is located on the inner side of the switch housing 12. A placement portion 27 is provided at one end of the inner side of the switch housing 12, and the protrusion 26 is provided between the placement portion 27 and the outermost second electrode plate 16 in the arrangement. The protrusion 26 serves to limit the movement of the slider 13, ensuring the whisk 1 operates stably at one setting, and also to separate different second electrode plates 16, preventing connected second electrode plates 16 from contacting each other and damaging the circuit. No electrode plates are provided on the placement portion 27. When the second pin 18 of the conductive plate 14 moves to the electrode plate, there is no current connection on the first electrode plate 15, and the whisk 1 is in the 0 setting state.
[0029] In one embodiment, the switch housing 12 is rectangular, and a bottom cover 28 is provided at the bottom of the switch housing 12.
[0030] In one embodiment, the protrusion 26 is integrated with the switch housing 12, which facilitates the production of the protrusion 26. The protrusion 26 has an arc surface, which makes it convenient for the user to move the slider 13 to switch gears.
[0031] In one embodiment, the top of the switch housing 12 is provided with an elongated through hole 29, and the top of the slider 13 is provided with a connecting rod 30. The egg beater includes a sliding button, which includes a sliding cap 31 and a push rod 32. The sliding cap 31 is disposed on the top of the push rod 32, and the push rod 32 is disposed above the sliding switch 8 and has a placement hole 33. The connecting rod 30 extends from the elongated through hole 29 to the outside of the switch housing 12 and is disposed in the placement hole 33.
[0032] In one embodiment, the first electrode sheet 15 includes a first contact surface 34 and a first connection pin 35. The first contact surface 34 is disposed on the inner side of the switch housing 12 through the first connection pin 35 and the first connection pin 35 penetrates the inner side of the switch housing 12. The first contact surface 34 is rectangular.
[0033] In one embodiment, the second electrode plate 16 includes a second abutment surface 36 and a second connecting pin 37. The first abutment surface 34 is disposed on the inner side of the switch housing 12 through the second connecting pin 37, and the second connecting pin 37 penetrates the inner side of the switch housing 12. The second abutment surface 36 is square. The first electrode plate 15 and the second electrode plate 16 are embedded in the switch housing 12 to enhance the stability of the first electrode plate 15 and the second electrode plate 16.
[0034] In one embodiment, a cylindrical groove 38 for accommodating the spring 24 is provided in the middle of the groove 23. This cylindrical groove 38 is used to accommodate the spring 24 and effectively prevents the spring 24 from displacing when compressed.
[0035] This invention effectively solves the wear and deformation problems of traditional sliding switches by completely changing the layout and contact method of the electrode plates, achieving the following significant technical effects: Completely eliminating sliding wear and greatly extending electrode life: The core innovation of this invention lies in vertically positioning the first electrode 15 and the second electrode 16 on the inner side of the switch housing 12, rather than the traditional bottom. The conductive sheet 14 is elastically pushed to the side by a spring 24, and its first pin 17 and second pin 18 maintain a vertical elastic contact with the corresponding electrode. When the user pushes the slider 13, there is no relative lateral sliding friction between the conductive sheet 14 and the electrode; only vertical, flexible elastic contact. Therefore, no matter how much force the user applies to push the slider 13, the electrode surface will not be scratched, fundamentally eliminating the wear caused by this and significantly improving the service life of the electrode.
[0036] Constant pressure ensures a highly stable and reliable electrical connection: The contact pressure in the conductive state is entirely provided by the elastic force of spring 24, which remains essentially constant during the movement of slider 13. This means that the pressure on the first electrode plate 15 and the second electrode plate 16 is stable and controllable, and will not change due to the magnitude of the user's pushing force. This design ensures the stability of the contact resistance, greatly improves the reliability and stability of the electrical connection, and avoids poor contact caused by uneven or varying pressure.
[0037] The operation is smooth and the structure is simple and durable: By eliminating sliding friction, the user only needs to overcome the slight lateral force of the spring 24 and the friction between the slider 13 and the switch housing 12, making the operation of the slider 13 very easy and smooth. At the same time, the vertically mounted electrode structure is more stable and less prone to deformation. The overall switch structure is simple, highly reliable, and easy to assemble and maintain.
[0038] A support plate 19 is provided at one end of the interior of the housing 7. A circular opening 20 is provided on the support plate 19. An air inlet 21, which mates with the circular opening 20, is provided on the housing 7. The air inlet 21 is located at one end of the housing 7, and an air outlet 39 is provided at the other end, forming a convection flow with the air inlet 21. A guide plate 22 is provided on one side of the support plate 19, and the guide plate 22 is located on both sides of the circular opening 20, either vertically or horizontally. The air inlet and guide plate 22, located on both sides of the support plate 19, constitute an air intake structure from the air inlet 21, the circular opening 20, to the guide plate 22. The cooling fan 10 is disposed in the circular opening 20 and is connected to the drive motor 11. The drive motor 11 drives the cooling fan 10 to rotate, drawing airflow from the outside of the housing 7 into the interior of the housing 7 through the air inlet 21. The airflow then passes through the circular opening 20 and the guide plate 22, guiding it to the drive motor 11 for cooling. The cooling fan 10 is positioned within the circular opening 20, which increases the airflow velocity and improves the heat dissipation effect. The guide plate 22 converts the "disordered kinetic energy" of the airflow into "ordered kinetic energy," preventing impact and backflow, thereby weakening the noise source and reducing noise while improving the heat dissipation effect.
[0039] In one embodiment, the guide plate 22 is located on the upper and lower sides of the circular opening 20, respectively.
[0040] In one embodiment, one end of the guide plate 22 is integrally connected to the support plate 19, and the other end converges towards the center of the circular opening 20 to form a converging opening 40. The converging opening 40 formed at the end of the guide plate 22 allows for a smooth airflow transition, reducing flow separation and abrupt changes. This significantly reduces wind noise and whistling sounds caused by airflow turbulence at the sound source, making the egg beater 1 operate more quietly.
[0041] In one embodiment, the guide vane 22 is arc-shaped. The arc-shaped structure of the guide vane 22 can reduce the airflow resistance coefficient, reduce pressure loss, increase air volume, reduce noise, and lower temperature.
[0042] In one embodiment, the support plate 19 and the housing 7 are integrally formed and the housing 7 is divided into a first space 41 and a second space 42. The first space 41 is connected to the second space 42 through a converging opening 40 to prevent the airflow entering the egg beater 1 from spreading out in the egg beater 1 and reducing the heat dissipation effect.
[0043] In one embodiment, the housing 7 includes a left housing 43 and a right housing 44. The support plate 19, the round opening 20 and the guide plate 22 are all divided into two halves along the splicing surface and are symmetrically arranged on the left housing 43 and the right housing 44, which facilitates the production of the left and right housings 44 and the installation of the egg beater 1.
[0044] In one embodiment, the air inlet 21 is elongated and arranged vertically on the left shell 43 and the right shell 44, which allows airflow from different directions to enter the whisk 1, thereby improving the heat dissipation effect.
[0045] This invention effectively solves the problem of balancing heat dissipation and noise reduction in traditional egg beaters by designing an air intake channel with a guiding function. The specific technical effects are as follows: Optimized airflow organization significantly improves heat dissipation efficiency: The core of this invention lies in the special guide plate 22 set on the support plate 19. The guide plate 22 is located on the upper and lower sides of the circular opening 20, forming a directional air intake channel together with the air inlet and the fan. After external cold air enters through the air inlet, it is effectively guided and converged by the guide plate 22, forming a concentrated and clearly directional airflow, which is then drawn into the cooling fan 10 through the circular opening 20 and precisely blown onto the heat-generating components. This design greatly improves the airflow path, enhances the utilization efficiency of cold air, and improves the overall heat dissipation effect of the cooling system.
[0046] Effectively reducing operating noise and improving user experience: The arc-shaped baffle 22 smoothly guides airflow, avoiding disorderly airflow impact and the generation of violent eddies within the cavity. In particular, the converging opening 40 formed at the end of the baffle 22 allows for a smooth airflow transition, reducing flow separation and abrupt changes. This significantly reduces wind noise and whistling sounds caused by airflow turbulence at the source, making the egg beater 1 operate more quietly.
[0047] Integrated structure, simplified production and assembly: The guide plate 22, support plate 19 and housing 7 are integrated into one unit (set on the left and right housings 44 respectively), resulting in a compact and stable structure. This not only reduces the number of parts and simplifies the assembly process, but also ensures the precision and consistency of the air intake channel, which is beneficial for mass production and guarantees the stability of product performance.
[0048] The top of the main body 3 is provided with a base 4 for placing a hand-held whisk 1. One end of the base 4 is provided with a groove 45, and the other end is hinged to the main body 3. The base 4 can be used to hold the hand-held whisk 1, allowing the whisk 1 to work automatically on the base 4 without the user needing to hold it. Since the base 4 is hinged to the main body 3, the user can lift the mixing rod 46 by moving the base 4, without separating the whisk 1 from the base 4. The bottom of the main body 3 is provided with a rotating seat 5, on which a mixing bowl 47 is mounted. The bottom of the base 4 is provided with a temperature sensor 6, with the temperature sensor 6 pointing downwards. The temperature sensor 6 is located between the groove 45 and the main body 3 and is used to detect the temperature in the mixing bowl 47. The base 2 uses the temperature sensor 6 to check the temperature of the ingredients in the mixing bowl 47, allowing the user to cool the ingredients in the mixing bowl 47. For example, when mixing dough, professional baking requires the temperature of the dough after mixing to be controlled between °C and °C. Too high a temperature can easily breed bacteria, while too low a temperature will slow down fermentation.
[0049] In one embodiment, the top of the placement base 4 is provided with a placement groove 48, and a buckle 49 is provided in the placement groove 48. The bottom of the egg beater 1 is provided with a locking groove 50 that cooperates with the buckle 49. The buckle 49 is used to fix the egg beater 1 in the placement groove 48, thereby improving the stability of the egg beater 1 during use.
[0050] In one embodiment, the placement base 4 is provided with a first gear set 51, the main body 3 is provided with a second gear set 52, and the rotating base 5 is provided with a third gear set 53. The third gear set 53 is connected to the first gear set 51 via the second gear set 52. The stirring rod 46 is provided with a transmission gear 54, and the rotating base 5 includes a placement plate 55, which is connected to the third gear set 53. With the transmission gear 54 on the stirring rod 46 of the whisk 1, when the stirring rod 46 is located in the groove 45, the transmission gear 54 is connected to the first gear set 51, and transmits power to the placement plate 55 via the second gear set 52 and the third gear set 53, causing the placement plate 55 to rotate and improving the stirring effect.
[0051] In one embodiment, the first gear set 51 includes a first gear that meshes with each other in sequence, and the first gear of the third gear set 51 has a different shape and size.
[0052] In one embodiment, the third gear set 53 includes a series of third gears that mesh with each other, one of which is located directly below the placement plate 55 and is fixedly connected to the placement plate 55. The third gears of the third gear set 53 have different shapes and sizes.
[0053] In one embodiment, the second gear set 52 includes a gear rod, the top of which is provided with a second connecting portion 56, and a first gear located directly above the gear rod is provided with a first connecting portion 57. The first connecting portion 57 and the second connecting portion 56 are meshed together, and the lower end of the gear rod is fixedly connected to a third gear located directly below the gear rod.
[0054] In one embodiment, the placement plate 55 is provided with a bowl groove 58. The bowl groove 58 can increase the stability of the mixing bowl 47. In one embodiment, the groove 45 is positioned above the side of the placement plate 55, allowing the stirring rod 46 to stir the ingredients in the stirring bowl 47 from the side, thereby improving the stirring effect.
[0055] The bottom of the placement base 4 is provided with a mounting groove 59, and a locking block 60 is provided in the mounting groove 59. The temperature sensor 6 is fixedly installed in the mounting groove 59 by the locking block 60. A transparent sliding cover 61 is also provided on the mounting groove 59. The temperature sensor 6 is an infrared temperature measuring probe. The mounting groove 59 is located outside the placement base 4. The temperature sensor 6 is quickly positioned and fixed by the locking block 60 in the mounting groove 59. Then, the sliding cover 61 is slid into the groove opening of the mounting groove 59 from the side to close the mounting groove. This allows the temperature sensor 6 to detect the temperature of the food in the mixing bowl 47 through the transparent sliding cover 61, which facilitates the installation and replacement of the temperature sensor 6 and allows the user to observe the operation of the temperature sensor. Of course, the temperature sensor 6 can also be placed inside the placement base 4. A detection hole is opened at the bottom of the placement base 4 so that the temperature sensor 6 can detect the temperature of the food in the mixing bowl 47 through the detection hole, preventing the temperature sensor 6 from falling off during transportation. The placement base 4 is also provided with a display screen 62 for displaying the detected temperature, so that the user can know the temperature of the food in the mixing bowl 47 in real time.
[0056] This invention upgrades the egg beater 1 from a simple storage component into an intelligent processing auxiliary platform by integrating intelligent sensing and auxiliary stirring functions into the base 2. The specific technical effects are as follows: Real-time monitoring of food temperature enhances processing precision and convenience: The core innovation of this invention lies in the integrated downward-facing temperature sensor 6 at the bottom of the base 4, with its detection point directly facing the mixing bowl 47 on the rotating base 5 below. This allows the base 2 to detect the accurate temperature of the food in the mixing bowl 47 in real time and without contact. Users can intuitively monitor the state of the food, especially in scenarios requiring precise cooling (such as preventing butter from melting) or temperature control. Based on temperature feedback, appropriate measures can be taken (such as adding an ice bath), greatly improving processing convenience, success rate, and user experience.
[0057] The base 2 integrates a stirring function, enabling automated auxiliary processing: through a transmission system consisting of the first gear set 51, the second gear set 52, and the third gear set 53, when the main unit of the whisk 1 is placed in the placement base 4, its power can be transmitted to the rotating seat 5 of the base 2, driving the mixing bowl 47 or the placement plate 55 to rotate. This allows the mixing bowl 47 to be slowly rotated or shaken by the base 2 even when the main unit is not being used by hand, which helps to mix ingredients, dissipate heat evenly, or prevent sedimentation, thus expanding the functionality of the base 2.
[0058] Highly integrated structure and easy to use: Temperature sensing, power transmission, and the original placement function are integrated into a single main body 3, resulting in a compact structure. The hinged placement base 4 facilitates the placement and removal of the main unit, and the rational design significantly enhances the product's practicality and added value.
[0059] In the description of this specification, the terms "in one embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. The connection methods linked in the description of this specification have significant effects and practical utility.
[0060] Based on the above description of the structure and principles, those skilled in the art should understand that this application is not limited to the specific embodiments described above. Improvements and substitutions made using techniques known in the art based on this application all fall within the protection scope of this application and should be defined by the claims.
Claims
1. An egg beater, characterized by The application relates to a beater and a base, wherein the base comprises a main body; a placing seat for placing the beater is arranged at the top of the main body, a rotating seat is arranged at the bottom of the main body, a temperature sensor for detecting a downward direction is arranged at the bottom of the placing seat, and the temperature sensor is located above the rotating seat. The beater comprises a shell, a sliding switch and a heat dissipation assembly arranged in the shell, and the heat dissipation assembly comprises a heat dissipation fan and a driving motor. The sliding switch comprises a switch shell, a sliding block, a conductive sheet, a first electrode sheet and a plurality of second electrode sheets, the second electrode sheets are horizontally arranged on the inner side of the shell, the first electrode sheet is arranged above or below the second electrode sheets, the conductive sheet comprises a first pin and a second pin, and the first pin and the second pin are arranged at the same height as the first electrode sheet and the second electrode sheets respectively. One end of the inner part of the shell is provided with a support plate, a round opening is arranged on the support plate, a heat dissipation hole is arranged on the shell and matched with the round opening, a flow guide plate is arranged on one side of the support plate and located on both sides of the round opening respectively, the heat dissipation hole and the flow guide plate are located on both sides of the support plate respectively, and an air inlet structure from the heat dissipation hole, the round opening to the flow guide plate is formed, and the heat dissipation fan is arranged in the round opening and connected with the driving motor in transmission. The sliding block is provided with a groove, the conductive sheet comprises a support part, the support part is arranged in the groove, and a spring is sleeved on the support part. A protrusion is arranged between the second electrode sheets and located on the inner side of the switch shell, one end of the inner side of the switch shell is provided with a placing part, and a protrusion is arranged between the placing part and the outermost second electrode sheet in the arrangement.
2. The egg beater according to claim 1, wherein The top of the switch shell is provided with an elongated through hole, the top of the sliding block is provided with a connecting rod, the beater comprises a sliding button, the sliding button comprises a sliding cap and a push rod, the sliding cap is arranged on the top of the push rod, the push rod is arranged above the sliding switch and provided with a placing hole, and the connecting rod extends from the elongated through hole to the outside of the switch shell and is arranged in the placing hole.
3. The egg beater according to claim 2, wherein The flow guide plates are located on the upper and lower sides of the round opening respectively, one end of the flow guide plate is integrally connected with the support plate, and the other end of the flow guide plate is close to the center of the round opening to form a converging opening.
4. The egg beater according to claim 3, wherein The support plate and the shell are integrally arranged and divide the shell into a first space and a second space, and the first space is communicated with the second space through the converging opening.
5. The egg beater of claim 1, wherein The support plate, the round opening and the flow guide plate are all divided into two halves along a splicing surface and symmetrically arranged on the left shell and the right shell.
6. The egg beater of claim 5, wherein The placing seat is hingedly arranged with the main body, the top of the placing seat is provided with a placing groove, a buckle is arranged in the placing groove, and the bottom of the beater is provided with a clamping groove matched with the buckle.
7. The eggbeater of claim 6, wherein 8. The egg beater of claim 1, wherein 9. The eggbeater of claim 8, wherein, The egg beater is provided with a stirring rod, one end of the placing seat is provided with a rod groove for placing the stirring rod, the placing seat is provided with a first gear set, the main body is provided with a second gear set, the rotating seat is provided with a third gear set, the third gear set is connected with the first gear set through the second gear set, the stirring rod is provided with a transmission gear, when the stirring rod is located in the rod groove, the transmission gear is connected with the first gear set, the rotating seat includes a placing plate, and the placing plate is connected with the third gear set.
10. The egg beater of claim 9, wherein A bowl groove is arranged on the placing plate, and a stirring bowl is arranged in the bowl groove.