Milk shaking device

Abstract

The utility model discloses a milk shaking device, which relates to the technical field of life electric appliances and comprises a shell mechanism, a rotary milk shaking mechanism and a heating and heat preservation mechanism, the heating and heat preservation mechanism comprises a draught fan, a heater body and a heater support. A first air inlet is formed in a bottom plate of the milk shaking functional cavity part of the shell mechanism, a second air inlet is formed in a heater support, and a plurality of first air outlet grilles are arranged on a heater body; the heater body is fixed on the heater bracket, so that a heating air duct is formed between the heater body and the heater bracket; and the heater bracket is fixed on the bottom plate of the milk shaking functional cavity part, so that the second air inlet of the heater bracket is aligned with the first air inlet of the milk shaking functional cavity part. The heating air channel which is reasonable and efficient in structure, good in fluid mechanical property, low in cost and easy to manufacture is provided for a heating and heat preservation mechanism of the milk shaking device, and the heating / heat preservation function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically a milk shaker. Background Technology

[0002] Some new parents struggle to master the techniques for preparing formula (especially the shaking method and force), which can easily lead to problems such as bubbles, sediment, and uneven mixing in the formula.

[0003] To address the aforementioned issues, existing technologies have developed milk shakers. Users simply insert a bottle containing milk powder and water into the bottle slot of the shaker, which then replaces manual operation, simulating the correct shaking motion to thoroughly mix the milk powder and water without causing bubbles, sedimentation, or uneven mixing.

[0004] However, existing milk shakers still have at least the following technical problems:

[0005] 1. Some existing baby shakers have heating / warming functions, but they can only heat / warm a part of the bottle (such as the bottom or side), and it is difficult to heat / warm the bottle evenly, which can easily cause uneven heating of the bottle.

[0006] 2. Existing milk shakers require complex transmission structures to achieve the shaking action, which increases the cost of the milk shaker.

[0007] In conclusion, how to further improve the heating / warming function and shaking action of existing milk shakers has become an urgent problem to be solved. Utility Model Content

[0008] The purpose of this utility model is to provide a milk shaker, which has a reasonably structured heating / heat preservation mechanism and a reasonably structured shaking action mechanism.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a milk shaker, comprising a shell structure, a rotating milk shaking mechanism, and a heating and heat preservation mechanism; the shell structure forms a milk shaking functional cavity with a bottom plate, and an air inlet grille is also provided therein; the rotating milk shaking mechanism includes a main milk shaking drum and a main drive motor; the main milk shaking drum includes a bottom plate and a side wall, with several elastic clamping ribs formed in the side wall, and an air vent penetrating the bottom plate and / or the side wall; the main milk shaking drum is pivotally connected to the milk shaking functional cavity of the shell structure; the main drive motor is fixed outside the milk shaking functional cavity of the shell structure, and the shaft of the main drive motor passes through the bottom plate of the milk shaking functional cavity and is connected to the bottom plate of the main milk shaking drum to drive the main milk shaking drum to rotate within the milk shaking functional cavity of the shell structure; the heating and heat preservation mechanism includes a fan and a heating element. The device includes a main body and a heating element support. A first air inlet is located at the bottom plate of the milk-shaking chamber portion of the outer casing, a second air inlet is located at the heating element support, and several first air outlet grilles are located on the heating element main body. The heating element main body is fixed to the heating element support, forming a heating air duct between them. The heating element support is fixed to the bottom plate of the milk-shaking chamber portion, with the second air inlet of the heating element support aligned with the first air inlet of the milk-shaking chamber portion. The fan of the heating and heat preservation mechanism drives airflow from the outside through the air inlet grilles into the outer casing, and then drives the airflow to pass sequentially through the first air inlet of the milk-shaking chamber portion and the second air inlet of the heating element support before entering the heating air duct. The airflow is heated within the heating air duct, and then sequentially passes through the first air outlet grilles on the heating element main body and the air vent on the main milk-shaking drum, until it is discharged from the upper opening of the main milk-shaking drum.

[0010] In the above technical solution, the heating and heat preservation mechanism further includes a heat-conducting air duct plate; the heat-conducting air duct plate and the heating element body are stacked sequentially from bottom to top, so that the heat-conducting air duct plate can exchange heat with the heating element body; the heating air duct is specifically formed by the gap between the heat-conducting air duct plate and the heating element support.

[0011] In the above technical solution, a plurality of second air outlet grilles are provided at the heat-conducting air duct plate; the second air outlet grilles of the heat-conducting air duct plate are aligned with the first air outlet grilles of the heater body.

[0012] In the above technical solution, the heat-conducting air duct plate is also provided with a number of air duct holes.

[0013] In the above technical solution, the heating and heat preservation mechanism further includes a conductive component that penetrates the bottom plate of the heat-conducting air duct plate, the heater bracket, and the milk shaking function chamber; a temperature sensor is attached to the surface of the conductive component.

[0014] In the above technical solution, the milk shaker of this utility model also includes a vibration motor; the bottom plate of the milk shaking functional cavity of the outer shell mechanism is provided with a vibration motor fixing seat on the outside, and the vibration motor is fixed at the vibration motor fixing seat of the milk shaking functional cavity.

[0015] In the above technical solution, a motor shaft connector is formed on the outer side of the bottom plate of the main shaking milk drum; the motor shaft connector of the main shaking milk drum is pivotally connected to the bottom plate of the shaking milk function chamber of the outer shell mechanism via a bearing, and the rotating shaft of the main drive motor is connected to the motor shaft connector of the main shaking milk drum.

[0016] In the above technical solution, the milk shaker of this utility model further includes an electronic control mechanism; the electronic control mechanism includes a main circuit board and a power supply circuit board; the power supply circuit board is equipped with a power supply interface, and both the main circuit board and the power supply circuit board are housed within the outer casing, and the power supply interface of the power supply circuit board extends out from the outer casing; the power supply circuit board is electrically connected to the main circuit board, and the main drive motor of the rotating milk shaker mechanism, the fan and heater of the heating and heat preservation mechanism, and the vibration motor are all electrically connected to the main circuit board of the electronic control mechanism; the main circuit board of the electronic control mechanism can drive the main drive motor of the rotating milk shaker mechanism, the fan and heater of the heating and heat preservation mechanism, and the vibration motor to operate independently and / or in combination with each other.

[0017] In the above technical solution, a control panel is provided at the outer casing, and the main circuit board of the electronic control mechanism is fixed below the control panel of the outer casing. The main circuit board is equipped with a plurality of push-button switches, and the control panel is formed with a plurality of button areas. The button areas on the control panel are aligned with the push-button switches on the main circuit board. When the button areas are pressed / touched, the push-button switches can be triggered.

[0018] In the above technical solution, the main circuit board is also equipped with a display module, and the control panel is also formed with a display area, the display area on the control panel and the display module on the main circuit board are aligned with each other; the electronic control mechanism also includes a lighting module; the lighting module is housed in the housing mechanism and is electrically connected to the main circuit board; at least a part of the housing mechanism is transparent / semi-transparent, so that the light from the lighting module can be transmitted through the housing mechanism.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: The milk shaker of this utility model achieves the milk shaking function by driving the main shaking drum to rotate in the shaking function chamber of the outer shell mechanism through the main drive motor; the heating and heat preservation mechanism has the heating element body fixed on the heating element support, so that a heating air duct is formed between the heating element body and the heating element support. When the airflow is in the heating air duct, it has large-area contact and heat exchange with the heating element body, providing a heating air duct with reasonable structure, high efficiency, good fluid dynamic performance, low cost and easy manufacturing for the heating and heat preservation mechanism of the milk shaker, so as to achieve the heating / heat preservation function; the milk shaker of this utility model has a reasonable heating / heat preservation mechanism, which can comprehensively heat / preserve the milk bottle and will not cause uneven heating of the milk bottle; and it has a reasonable shaking action mechanism, which effectively simplifies the transmission structure of the milk shaker and reduces the economic cost of the milk shaker. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention.

[0021] Figure 2 This is an exploded view of the present invention.

[0022] Figure 3 This is a cross-sectional view of the present invention.

[0023] Figure 4 This is a structural view of the heating and heat preservation mechanism in this utility model.

[0024] The attached figures are labeled as follows: 1. Outer shell mechanism; 11. Milk shaking chamber; 111. Base plate; 112. First air inlet; 113. Vibration motor mounting base; 12. Air inlet grille; 13. Control panel; 131. Button area; 132. Display area; 2. Rotary milk shaking mechanism; 21. Main milk shaking cylinder; 211. Base plate; 212. Side wall; 213. Clamping rib; 214. Air vent; 215. Motor shaft connector; 216. Bearing; 22. Main drive motor. 3. Heater; 31. Heating and heat preservation mechanism; 32. Fan; 33. Heater body; 34. First air outlet grille; 35. Heater bracket; 36. Second air inlet; 37. Heat-conducting air duct plate; 38. Second air outlet grille; 39. Air duct hole; 30. Heating air duct; 11. Vibration motor; 22. Electrical control mechanism; 33. Main circuit board; 44. Push button switch; 55. Display module; 66. Battery; 77. Power supply circuit board; 88. Power supply interface; 99. Lighting module. Detailed Implementation

[0025] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This embodiment provides a baby shaker for mixing milk powder and water in a baby bottle, and can also be used to heat / keep the milk in the baby bottle.

[0027] Please see Figures 1-3 The milk shaker in this embodiment includes a shell mechanism 1, a rotating milk shaking mechanism 2, and a heating and heat preservation mechanism 3.

[0028] The outer shell mechanism 1 is a shell made of engineering plastic. In this embodiment, the outer shell mechanism 1 is formed by fixing and combining a main shell and a bottom shell.

[0029] The outer shell mechanism 1 forms a milk-shaking functional cavity portion 11 with a bottom plate 111. In fact, the milk-shaking functional cavity portion 11 and its bottom plate 111 are integrally formed in a cylindrical structure in the outer shell mechanism 1. Furthermore, the outer shell mechanism 1 is also provided with an air intake grille 12. In this embodiment, the air intake grille 12 is integrally formed in the bottom shell.

[0030] The rotating milk-shaking mechanism 2 includes a main milk-shaking cylinder 21 and a main drive motor 22. The main milk-shaking cylinder 21 is a cylindrical body made of silicone or rubber and has a certain degree of elasticity. The main drive motor 22 is a small geared motor driven by DC electricity.

[0031] The main shaking milk drum 21 includes a base plate portion 211 and a side wall portion 212. A plurality of elastic clamping ribs 213 are formed in the side wall portion 212 of the main shaking milk drum 21. Furthermore, an air vent 214 is formed at the main shaking milk drum 21, penetrating the base plate portion 211 and / or the side wall portion 212. In this embodiment, the side wall portion 212 of the main shaking milk drum 21 is broken open, and the broken part is bent inward to form a plurality of clamping ribs 213. Furthermore, an air vent 214 is formed at the break, and each air vent 214 also extends to the base plate portion 211 of the main shaking milk drum 21.

[0032] The main shaking pump 21 is pivotally connected to the shaking function chamber 11 of the outer casing mechanism 1, so that the main shaking pump 21 can rotate in the shaking function chamber 11. It is understood that there is a gap between the main shaking pump 21 and the inner wall of the shaking function chamber 11 of the outer casing mechanism 1 to prevent interference and to provide airflow space.

[0033] The main drive motor 22 is fixed outside the milk shaking chamber 11 of the outer shell mechanism 1. In this embodiment, the main drive motor 22 is fixed at the bottom plate 111 of the milk shaking chamber 11. The rotating shaft of the main drive motor 22 passes through the bottom plate 111 of the milk shaking chamber 11 and is connected to the bottom plate 211 of the main milk shaking cylinder 21 to drive the main milk shaking cylinder 21 to rotate in the milk shaking chamber 11 of the outer shell mechanism 1. In this way, the milk shaking function can be realized.

[0034] The heating and heat preservation mechanism 3 includes a fan 31, a heating element body 32, and a heating element bracket 33. The fan 31 is a small DC-driven vortex fan 31. The heating element body 32 is a plate-shaped, DC-powered resistance heating element. The heating element bracket 33 is made of engineering plastic and its shape matches that of the heating element body 32. A first air inlet 112 (integrated with the outer shell mechanism 1) is provided at the bottom plate 111 of the milk-shaking chamber portion 11 of the outer shell mechanism 1, and a second air inlet 331 (integrated with the heating element bracket 33) is provided at the heating element bracket 33. The frame 33 is integrally formed. The first air inlet 112 and the second air inlet 331 are both matched with the shape of the fan 31. The heater body 32 is provided with a number of first air outlet grilles 321 to allow airflow to pass through and heat the airflow. The heater body 32 is fixed on the heater bracket 33, so that a heating air duct 35 is formed between the heater body 32 and the heater bracket 33. The heater bracket 33 is fixed on the bottom plate of the milk shaking function chamber (specifically fixed by screws), so that the second air inlet 331 of the heater bracket 33 is aligned with the first air inlet of the milk shaking function chamber.

[0035] The fan 31 of the heating and heat preservation mechanism 3 can drive airflow from the outside through the air intake grille into the outer shell mechanism, and drive the airflow through the first air intake of the milk shaking function chamber and the second air intake 331 of the heater bracket 33 in sequence, so as to enter the heating air duct 35, and be heated in the heating air duct 35, and then pass through the first air outlet grille 321 of the heater body 32 and the air flow port of the main milk shaking drum in sequence, until it is discharged from the upper opening of the main milk shaking drum.

[0036] Furthermore, the heating and heat preservation mechanism 3 also includes a heat-conducting air duct plate 34, which is a hollow aluminum alloy plate; the heat-conducting air duct plate 34 and the heating element body 32 are stacked sequentially from bottom to top, so that the heat-conducting air duct plate 34 can exchange heat with the heating element body 32; the heating air duct 35 is specifically formed by the gap between the heat-conducting air duct plate 34 and the heating element support 33; it should be noted that the heat-conducting air duct plate 34 and the heating element body 32 are attached to each other, and the two can be fixed to each other by thermally conductive adhesive or buckles. At the same time, the heat-conducting air duct plate 34 and the heating element body 32 are supported at the heating element support 33 by screw posts, so that there is a gap between the heat-conducting air duct plate 34 and the heating element support 33.

[0037] Furthermore, a plurality of second air outlet grilles 341 are provided at the heat-conducting air duct plate 34. The second air outlet grilles 341 are integrally formed at the heat-conducting air duct plate 34, and their number and position are matched with the first air outlet grilles 321 of the heater body 32. The second air outlet grilles 341 of the heat-conducting air duct plate 34 and the first air outlet grilles 321 of the heater body 32 are aligned with each other, so that the airflow can pass through the second air outlet grilles 341 of the heat-conducting air duct plate 34 and the first air outlet grilles 321 of the heater body 32 in sequence.

[0038] Furthermore, the heat-conducting air duct plate 34 is also provided with a number of air duct holes 342, which are integrally formed on the heat-conducting air duct plate 34.

[0039] Furthermore, the heating and heat preservation mechanism 3 also includes a conductive element (not shown in the figure) that penetrates the heat-conducting air duct plate 34, the heater bracket 32, and the bottom plate 111 of the milk-shaking function chamber 11; a temperature sensor (not shown in the figure) is attached to the surface of the conductive element to detect the temperature of the heat-conducting air duct plate 34 and / or the heater body 32; specifically, the conductive element is a metal screw that passes through the bottom plate 111 of the milk-shaking function chamber 11 and the heater bracket 32 ​​from bottom to top until it is locked into the threaded hole of the heat-conducting air duct plate 34. On the one hand, the entire heating and insulation mechanism 3 is fixedly installed. On the other hand, the temperature of the heat-conducting air duct plate 34 is conducted out through the conductive component and detected by the temperature sensor, thereby realizing closed-loop control of the heater body 32. The advantage is that it can slow down the temperature rise rate detected by the temperature sensor (for heating airflow, the surface temperature of the heater body 32 and the heat-conducting air duct plate 34 can reach 60℃-90℃. If the temperature rises too quickly, the power of the heater body 32 will also be reduced too quickly), making the closed-loop control process of the heater body 32 more accurate.

[0040] It should be noted that the fan 31 of the heating and heat preservation mechanism 3 is inserted and fixed at the heater bracket 33, so that the air inlet of the fan 31 is located outside the milk shaking function chamber 11 of the outer shell mechanism 1, and the air outlet of the fan 31 passes through the first air inlet 112 of the outer shell mechanism 1 and the second air inlet 331 of the heater bracket 33 in sequence, thereby reaching the heating air duct 35.

[0041] Furthermore, the shaker in this embodiment also includes a vibration motor 4, which is one of a small flywheel vibration motor, a small eccentric rotor vibration motor, and a small magnetic vibration motor driven by DC power. The bottom plate 111 of the shaking function chamber portion 11 of the outer shell mechanism 1 is provided with a vibration motor fixing seat 113. In fact, the vibration motor fixing seat 113 is integrally formed on the bottom plate 111 of the shaking function chamber portion 11 of the outer shell mechanism 1, and the vibration motor 4 is fixed to the vibration motor fixing seat 113 of the shaking function chamber portion 11 (e.g., by snap-fit ​​fixing). The vibration force generated by the vibration motor 4 can be transmitted to the main shaking drum 21 through the shaking function chamber portion 11 of the outer shell mechanism 1, and then to the baby bottle inserted in the main shaking drum 21, which can further shake the milk powder and water in the baby bottle.

[0042] More specifically, a motor shaft connector 215 is formed on the outer side of the bottom plate portion 211 of the main shaking milk drum 21, that is, the motor shaft connector 215 is integrally formed in the main shaking milk drum 21; the motor shaft connector 215 of the main shaking milk drum 21 is pivotally connected to the bottom plate 111 of the shaking milk function chamber portion 11 of the outer shell mechanism 1 through a bearing 216 (the bearing 216 is sleeved on the outside of the motor shaft connector 215 of the main shaking milk drum 21), and the rotating shaft of the main drive motor 22 is connected to the motor shaft connector 215 of the main shaking milk drum 21 (enters the motor shaft connector 215 of the main shaking milk drum 21).

[0043] More specifically, the milk shaker in this embodiment also includes an electronic control mechanism 5; the electronic control mechanism 5 includes a main circuit board 51, a battery 52, and a power supply circuit board 53, wherein the main circuit board 51 and the power supply circuit board 53 are both printed circuit boards (PCBs). The main circuit board 51 is equipped with a main control chip, a motor drive module (for driving the main drive motor 22, the fan 3131, and the vibration motor 4), a heater drive module (for driving the heater body 32), and necessary peripheral circuits. The battery 52 is a rechargeable lithium battery. The power supply circuit board 53 is equipped with a power supply interface 531 (e.g., a DC interface or a Type-C interface). The main circuit board 51, the battery 52, and the power supply circuit board 53 are all housed within the outer casing 1 (specifically...). (Fixed by screws, clips, or adhesive, etc.) and the power supply interface 531 of the power supply circuit board 53 extends out from the outer casing mechanism 1; the battery 52 and the power supply circuit board 53 of the electronic control mechanism 5 are electrically connected to the main circuit board 51 respectively; and the main drive motor 22 of the rotating milk shaking mechanism 2, the fan 3131 and the heating and heat preservation mechanism 3, and the vibrating motor 4 are all electrically connected to the main circuit board 51 of the electronic control mechanism 5. The above-mentioned electrical connections are all achieved through wires with connectors; the main circuit board 51 of the electronic control mechanism 5 can drive the main drive motor 22 of the rotating milk shaking mechanism 2, the fan 3131 of the heating and heat preservation mechanism 3, the heating and heat preservation mechanism 3, and the vibrating motor 4 to operate independently and / or in combination with each other.

[0044] The battery 52 of the electronic control mechanism 5 is an optional configuration. That is, when the electronic control mechanism 5 is equipped with the battery 52, the milk shaker of this embodiment can be used without the power adapter after charging. When the electronic control mechanism 5 is not equipped with the battery 52, the milk shaker of this embodiment needs to be used with the power adapter.

[0045] Please see Figure 2 and Figure 3 The outer casing 1 is equipped with a control panel 13, which is a touch panel and is fixed to the front of the outer casing 1 with adhesive. The main circuit board 51 of the electronic control mechanism 5 is fixed below the control panel 13 of the outer casing 1. The main circuit board 51 is equipped with several push-button switches 511 (specifically, plug-in type touch switches). The control panel 13 has several button areas 131 (specifically, silkscreen patterns on the control panel 13). The button areas 131 on the control panel 13 are aligned with the push-button switches 511 on the main circuit board 51. When the button area 131 is pressed / touched, the push-button switch 511 can be triggered. In this way, the functions of turning the milk shaker on / off, switching modes, and switching gears are realized.

[0046] Furthermore, the main circuit board 51 is also equipped with a display module 512 (specifically, one of the following: a plug-in LED display, a backlit LCD display, or a backlit digital tube display), and the control panel 13 is also formed with a display area 132 (specifically, a transparent area, a semi-transparent area, or a light-transmitting area). The display area 132 on the control panel 13 is aligned with the display module 512 on the main circuit board 51. In this way, the functions of displaying the working status, charging status, and power level of the milk shaker are realized.

[0047] Furthermore, the electronic control mechanism 5 also includes a lighting module 54; the lighting module 54 is housed in the housing mechanism 1 and electrically connected to the main circuit board 51; at least a portion of the housing mechanism 1 is transparent / semi-transparent, allowing the light from the lighting module 54 to be transmitted through the housing mechanism 1; in this embodiment, the lighting module 54 is a flexible LED light strip wound around the bottom shell of the housing mechanism 1, and the bottom shell of the housing mechanism 1 is transparent / semi-transparent, allowing the light from the lighting module 54 to be transmitted through the bottom shell to obtain a softer lighting effect, sufficient to complete the milk preparation work.

[0048] In this embodiment of the baby shaker, when in use, simply insert a baby bottle containing milk powder and water into the main shaking drum 21, so that the clamping ribs 213 hold the bottle. After the shaker is started, the main drive motor 22 runs, driving the main shaking drum 21 to rotate, causing the baby bottle to rotate accordingly. The vibration motor 4 runs, transmitting vibration force to the baby bottle through the shaking chamber 11 and the main shaking drum 21. Through the dual action of rotation and vibration, the milk powder and water in the baby bottle can be shaken evenly. Either the main drive motor 22 or the vibration motor 4 can be selectively activated to reduce the noise of the shaker. Furthermore, the heating / warming function can be selectively activated. After the heater body 32 and the fan 31 are started, the fan 31 can drive airflow from the outside through the air intake grille 12 into the outer casing mechanism 1, and drive the airflow sequentially through the first air intake 112 of the shaking chamber 11 and the second air intake 33 of the heater bracket 33. 1. The airflow enters the heating duct 35. When the airflow enters the heating duct 35, it has a large-area contact and heat exchange with the heat-conducting duct plate 34 (the air duct hole 342 of the heat-conducting duct plate 34 further increases the contact area between the airflow and the heat-conducting duct plate 34 on the one hand, and slows down the airflow speed on the other hand, so that the airflow can fully contact the heat-conducting duct plate 34), and is then heated. The heated airflow continues to pass through the second air outlet grille 341 of the heat-conducting duct plate 34 and the first air outlet grille 321 of the heating element body 32 in sequence, and enters the milk shaking function chamber 11 of the outer shell mechanism 1. Finally, it enters the main milk shaking drum 21 through the air vent 214, thus realizing the function of heating / keeping warm the milk in the bottle. In addition, the heating element body 32 can also be started separately to heat / keep warm the milk in the bottle through natural convection. The fan 31 does not run, which effectively reduces the noise of the milk shaker.

[0049] In this embodiment, the milk shaker uses a main drive motor 22 to drive the main shaking cylinder 21 to rotate within the shaking function chamber 11 of the outer shell mechanism 1, thus achieving the shaking function. The heating element body 32 of the heating and heat preservation mechanism 3 is fixed on the heating element support 33, forming a heating air duct 35 between the heating element body 32 and the heating element support 33. When the airflow passes through the heating air duct 35, it has large-area contact and heat exchange with the heating element body 32, providing the heating and heat preservation mechanism 3 of the milk shaker with a reasonable and efficient structure, good hydrodynamic performance, low cost, and easy manufacturing, so as to achieve the heating / heat preservation function. The milk shaker of this embodiment has a reasonably structured heating / heat preservation mechanism, which can comprehensively heat / preserve the milk bottle without causing uneven heating of the milk bottle. It also has a reasonably structured shaking action mechanism, which effectively simplifies the transmission structure of the milk shaker and reduces the economic cost of the milk shaker.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A breast shaker, characterized in that, Includes the outer shell mechanism, the rotating milk-shaking mechanism, and the heating and heat preservation mechanism; The outer casing mechanism forms a milk-shaking functional cavity with a bottom plate, and the outer casing mechanism is also provided with an air intake grille; The rotating milk-shaking mechanism includes a main milk-shaking cylinder and a main drive motor; The main milk shaker includes a base plate and a side wall. Several elastic clamping ribs are formed in the side wall of the main milk shaker, and an air vent is formed in the main milk shaker, penetrating the base plate and / or the side wall. The main milk shaker is pivotally connected to the milk shaking function chamber of the outer shell mechanism; The main drive motor is fixed outside the milk shaking chamber of the outer shell mechanism. The rotating shaft of the main drive motor passes through the bottom plate of the milk shaking chamber and is connected to the bottom plate of the main milk shaking drum to drive the main milk shaking drum to rotate in the milk shaking chamber of the outer shell mechanism. The heating and heat preservation mechanism includes a fan, a heating element body, and a heating element bracket; The bottom plate of the milk-shaking chamber of the outer shell mechanism is provided with a first air inlet, the heating element bracket is provided with a second air inlet, and the heating element body is provided with a plurality of first air outlet grilles. The heating element body is fixed on the heating element bracket, so that a heating air duct is formed between the heating element body and the heating element bracket; The heating element bracket is fixed on the bottom plate of the milk shaking chamber, so that the second air inlet of the heating element bracket is aligned with the first air inlet of the milk shaking chamber. The fan of the heating and heat preservation mechanism can drive airflow from the outside through the air intake grille into the outer shell mechanism, and drive the airflow to pass through the first air intake of the milk shaking function chamber and the second air intake of the heater bracket in sequence, so as to enter the heating air duct, be heated in the heating air duct, and then pass through the first air outlet grille of the heater body and the air vent of the main milk shaking drum in sequence, until it is discharged from the upper opening of the main milk shaking drum.

2. The milk shaker according to claim 1, characterized in that, The heating and heat preservation mechanism also includes a heat-conducting air duct plate; The heat-conducting air duct plate and the heating element body are stacked sequentially from bottom to top, so that the heat-conducting air duct plate can exchange heat with the heating element body. The heating air duct is specifically formed by the gap between the heat-conducting air duct plate and the heater bracket.

3. The milk shaker according to claim 2, characterized in that, Several second air outlet grilles are provided at the heat-conducting air duct plate; The second air outlet grille of the heat-conducting air duct plate is aligned with the first air outlet grille of the heater body.

4. The milk shaker according to claim 2 or 3, characterized in that, The heat-conducting air duct plate is also provided with several air duct holes.

5. The milk shaker according to claim 2 or 3, characterized in that, The heating and heat preservation mechanism also includes a conductive component that penetrates the bottom plate of the heat-conducting air duct plate, the heater bracket, and the milk-shaking functional chamber. A temperature sensor is attached to the surface of the conductive element.

6. The milk shaker according to claim 1, characterized in that, It also includes vibration motors; The bottom plate of the milk-shaking chamber of the outer shell mechanism is provided with a vibration motor mounting base on the outside, and the vibration motor is fixed at the vibration motor mounting base of the milk-shaking chamber.

7. The milk shaker according to claim 1, characterized in that, A motor shaft connector is formed on the outer side of the bottom plate portion of the main milk shaker; The motor shaft connector of the main shaking milk drum is pivotally connected to the bottom plate of the shaking function chamber of the outer casing mechanism via a bearing, and the rotating shaft of the main drive motor is connected to the motor shaft connector of the main shaking milk drum.

8. The milk shaker according to claim 6, characterized in that, It also includes the electronic control mechanism; The electronic control mechanism includes a main circuit board and a power supply circuit board; The power supply circuit board is equipped with a power supply interface. Both the main circuit board and the power supply circuit board are housed within the housing mechanism, and the power supply interface of the power supply circuit board extends out from the housing mechanism. The power supply circuit board is electrically connected to the main circuit board, and the main drive motor of the rotating milk shaking mechanism, the fan and heater of the heating and heat preservation mechanism, and the vibration motor are all electrically connected to the main circuit board of the electrical control mechanism. The main circuit board of the electrical control mechanism can drive the main drive motor of the rotating milk shaking mechanism, the fan and heater of the heating and heat preservation mechanism, and the vibration motor to operate independently and / or in combination with each other.

9. The milk shaker according to claim 8, characterized in that, A control panel is provided at the outer casing, and the main circuit board of the electronic control mechanism is fixed below the control panel of the outer casing. The main circuit board is equipped with a number of push-button switches, and the control panel has a number of button areas. The button areas on the control panel are aligned with the push-button switches on the main circuit board. Pressing / touching the button area can trigger the push-button switches.

10. The milk shaker according to claim 9, characterized in that, The main circuit board is also equipped with a display module, and the control panel is also formed with a display area, and the display area on the control panel is aligned with the display module on the main circuit board. The electronic control mechanism also includes a lighting module; The lighting module is housed within the housing and is electrically connected to the main circuit board; At least a portion of the housing structure is transparent / semi-transparent, allowing the light from the lighting module to be transmitted through the housing structure.

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