Milk shaking transmission mechanism and milk shaking device thereof

Abstract

The utility model relates to a milk shaking transmission mechanism and a milk shaker thereof, the milk shaking transmission mechanism comprises a driving assembly and further comprises a rotating assembly used for being in transmission connection with a container and driving the container to rotate, and the rotating assembly is in transmission connection with an output shaft of the driving assembly; a connecting shaft for driving the container to rotate is arranged on the rotating assembly, and the axis of the connecting shaft deviates from the axis of the output shaft of the driving assembly, so that when the driving assembly drives the rotating assembly to rotate, the connecting shaft drives the container to eccentrically rotate on the driving assembly. A connecting shaft for driving the container to rotate by the rotating assembly deviates from the axis of an output shaft of the driving assembly, so that the container eccentrically rotates on the assembly, which is equivalent to that when the milk shaking device shakes the milk bottle, the milk bottle eccentrically rotates, the mixing effect similar to that of manually shaking the container is achieved, the structure is simple, and the operation is convenient. Milk powder in the feeding bottle can be quickly dissolved when doing eccentric rotation motion in the feeding bottle, and the mixing effect with liquid is good.

Description

Technical Field

[0001] The utility model relates to a milk shaker, in particular to a milk shaker transmission mechanism and a milk shaker. Background Art

[0002] Existing milk shakers generally include a positioning piece for placing a milk bottle, and the center position of the positioning piece is aligned with the motor shaft of the motor. It can be understood that the motor shaft is set at the center position of the motor body, the positioning piece is connected to the motor shaft in a transmission manner, and the center of the positioning piece and the motor shaft are on the same axis; such as a milk shaking and warming device disclosed in Chinese Patent No. ZL202323182729.9, including a body, a heating device for heating and a milk shaking drive mechanism, the milk shaking drive mechanism includes a fixed bracket and a driving member, and the driving member is installed on the heating device through the fixed bracket. Specifically, the driving member on the milk shaking and warming device is detachably fixed on the heating device through the fixed bracket, so that the driving member is stable when working, not easy to shake, and has a vibration reduction and noise reduction effect. The milk shaking drive mechanism drives the milk bottle to rotate in a circular motion, and its milk shaking effect is not ideal, and the milk powder and liquid are not mixed sufficiently. Utility Model Content

[0003] The utility model aims to provide a milk shaking transmission mechanism and a milk shaker thereof, wherein a connecting shaft of a rotating assembly driving a container to perform a rotational motion deviates from the axis center of an output shaft of the driving assembly, so that the container performs an eccentric rotational motion on the assembly, which is equivalent to the milk bottle performing an eccentric rotational motion when the milk shaker shakes the milk bottle, thereby achieving a mixing effect similar to manually shaking the container, and the structure is simple, and the milk powder in the milk bottle can be quickly dissolved in the eccentric rotational motion of the milk bottle, and has a good mixing effect with the liquid.

[0004] The purpose of the utility model is achieved in this way:

[0005] A milk-shaking transmission mechanism comprises a driving assembly and a rotating assembly for drivingly connecting with a container and driving the container to perform rotational motion. The rotating assembly is drivingly connected with the output shaft of the driving assembly. A connecting shaft for driving the container to perform rotational motion is provided on the rotating assembly. The axis of the connecting shaft deviates from the axis of the output shaft of the driving assembly, so that when the driving assembly drives the rotating assembly to perform rotational motion, the connecting shaft drives the container to perform eccentric rotational motion on the driving assembly.

[0006] The drive assembly includes a driver and a reduction gear set. The drive shaft of the driver is transmission-connected to the reduction gear set, and the reduction gear set is transmission-connected to the rotating assembly; or, the drive assembly is a single driver, and the drive shaft of the driver is directly transmission-connected to the rotating assembly.

[0007] The rotating assembly includes a connecting piece connected to the output shaft of the driving assembly. The connecting shaft is arranged on the connecting piece. The connecting shaft and the connecting piece are arranged in an integral manner or in a separate manner.

[0008] The rotating assembly includes a connecting member and a rotating member. The connecting member is connected to the output shaft of the driving assembly. A connecting shaft is provided on the connecting member. The rotating member is connected to the connecting shaft, and the rotating member is rotatably arranged on the connecting member through the connecting shaft, and the connecting shaft forms the rotation fulcrum of the rotating member.

[0009] A positioning member for accommodating the supporting container is provided on the rotating assembly. Positioning blocks acting on the outer peripheral side of the container are provided on the inner cavity of the positioning member. The container is placed on the positioning member by being limited by the positioning blocks, and the placed container is prevented from shaking on the positioning member to avoid the failure of the container to shake.

[0010] The rotating assembly includes a rotating member that forms a relatively rotatable connection with the positioning member. The rotating member is a bearing. The rotating member is rotatably connected to the connecting shaft. The rotating assembly makes a rotating motion and drives the container placed on the positioning member to make an eccentric rotating motion on the driving assembly through the connecting shaft and the rotating member. A rolling contact is formed between the rotating member and the positioning member to realize the self-rotation of the positioning member in the eccentric rotating motion state, that is, the positioning member rotates around the axes of the rotating member and the connecting shaft. When the milk bottle realizes the milk shaking function on the milk shaker, the mixing effect is better.

[0011] The positioning blocks are elastically arranged on the positioning member to realize elastic clamping of the milk bottle.

[0012] The container is supported on the positioning member, and the positioning member is detachably installed on the rotating assembly; a connecting portion is provided between the positioning member and the rotating assembly. The positioning member is detachably installed on the rotating assembly through the connecting portion, and the positioning member is in transmission connection with the connecting shaft of the rotating assembly through the connecting portion. The positioning member is disassembled and assembled on the rotating assembly, which is convenient for later maintenance and also convenient for removing the positioning member from the milk shaker, facilitating operations such as cleaning the positioning member by the user.

[0013] When the container is supported on the positioning member, the container is placed at the central position of the positioning member; or, the container is placed at a position deviating from the central position of the positioning member.

[0014] When the container is placed at a position deviating from the central position of the positioning member and the milk bottle shakes on the milk shaker (the milk bottle makes an eccentric rotating motion), the mixing effect of the milk powder and the liquid is good.

[0015] A cover body for covering the opening of the positioning member is provided on the positioning member. A limiting opening portion for limiting the outer peripheral side of the container is provided on the cover body. The container passes through the limiting opening portion of the cover body and is positioned and supported on the inner cavity of the positioning member.

[0016] The driving assembly is arranged on the seat body. A main control module electrically connected to the driving assembly and an adjustment module electrically connected to the main control module and used for adjusting the rotational speed frequency of the output shaft of the driving assembly are provided on the seat body;

[0017] The main control module includes a main control circuit board and a power supply. The adjustment module includes an adjustment circuit board and an adjustment member, which is a button or a knob. The power supply, the drive assembly, and the adjustment circuit board are electrically connected to the main control circuit board through wires respectively; the adjustment member is electrically connected to the adjustment circuit board through a wire or a conductive plug-in terminal.

[0018] The adjustment module can adjust the rotation speed of the output shaft of the drive assembly, which is equivalent to adjusting the shaking frequency of the baby bottle.

[0019] A milk shaker includes a milk shaker body, and the above-mentioned milk shaking transmission mechanism is provided on the milk shaker body.

[0020] The beneficial effects of the present utility model are as follows:

[0021] The connecting shaft that drives the container to make a rotational movement of the rotating assembly deviates from the axis of the output shaft of the drive assembly, so that the container makes an eccentric rotational movement on the assembly, which is equivalent to the baby bottle making an eccentric rotational movement when the milk shaker shakes the baby bottle, achieving a mixing effect similar to manually shaking the container by hand. The structure is simple, and the milk powder in the baby bottle can be quickly dissolved during the eccentric rotational movement of the baby bottle, and the mixing effect with the liquid is good; in addition, the cost of the rotating assembly is low, and it is easy to be installed on the output shaft of the drive assembly. Description of the Drawings

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the transmission connection between the drive assembly and the rotating assembly according to an embodiment of the present utility model.

[0023] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the transmission connection between the drive assembly and the rotating assembly according to an embodiment of the present utility model.

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the drive assembly, the rotating assembly, and the positioning member according to an embodiment of the present utility model. Detailed Embodiments

[0025] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0026] See Figures 1 - 3 , a milk shaking transmission mechanism, includes a drive assembly 1, and further includes a rotating assembly 2 for drivingly connecting with a container and driving the container to make a rotational movement. The rotating assembly 2 is drivingly connected to the output shaft 4 of the drive assembly 1; a connecting shaft 3 for driving the container to make a rotational movement is provided on the rotating assembly 2, and the axis of the connecting shaft 3 deviates from the axis of the output shaft 4 of the drive assembly 1, so that when the drive assembly 1 drives the rotating assembly 2 to make a rotational movement, the connecting shaft 3 drives the container to make an eccentric rotational movement on the drive assembly 1.

[0027] The drive assembly 1 includes a driver 8 and a reduction gear set. The drive shaft of the driver 8 is in transmission connection with the reduction gear set, and the reduction gear set is in transmission connection with the rotating assembly 2; alternatively, the drive assembly 1 is a single driver 8, and the drive shaft of the driver 8 is directly in transmission connection with the rotating assembly 2.

[0028] In this embodiment, the driver 8 is a motor, and the reduction gear set is formed by meshing of multiple gears.

[0029] The rotating assembly 2 includes a connecting member 9 connected to the output shaft 4 of the drive assembly 1. A connecting shaft 3 is provided on the connecting member 9, and the connecting shaft 3 and the connecting member 9 are integrally or detachably provided.

[0030] In this embodiment, the connecting member 9 is in a circular ring shape. A fixing member is provided between the connecting member 9 and the output shaft 4. The fixing member can be a screw. The fixing member laterally penetrates the connecting member 9 and the output shaft 4 to prevent the connecting member 9 from freely rotating on the output shaft 4. Alternatively, the connecting member 9 and the output shaft 4 are provided as a whole.

[0031] The rotating assembly 2 includes a connecting member 9 and a rotating member 10. The connecting member 9 is connected to the output shaft 4 of the drive assembly 1. A connecting shaft 3 is provided on the connecting member 9. The rotating member 10 is connected to the connecting shaft 3. The rotating member 10 is rotatably provided on the connecting member 9 through the connecting shaft 3, and the connecting shaft 3 forms the rotation fulcrum of the rotating member 10.

[0032] In this embodiment, the rotating member 10 can be a bearing. A snap ring for pressing the rotating member 10 is provided on the connecting shaft 3 to prevent the rotating member 10 from slipping out of the connecting shaft 3. A snap ring groove is provided on the connecting shaft 3, and the snap ring is elastically deformed and locked in the snap ring groove to clamp the shaft body of the connecting shaft 3.

[0033] A positioning member 5 for accommodating a support container is provided on the rotating assembly 2. A positioning block 6 acting on the outer peripheral side of the container is provided in the inner cavity of the positioning member 5. The container is placed on the positioning member 5 in a limited manner through the positioning block 6.

[0034] The rotating assembly 2 includes a rotating member 10 that forms a relative rotational connection with the positioning member 5. The rotating member 10 is a bearing. The rotating member 10 is rotatably connected to the connecting shaft 3. The rotating assembly 2 makes a rotational movement and drives the container placed on the positioning member 5 to make a rotational movement on the drive assembly 1 through the connecting shaft 3 and the rotating member 10. A rolling contact is formed between the rotating member 10 and the positioning member 5 to realize the rotational movement of the positioning member 5 around the axes of the rotating member 10 and the connecting shaft 3 in an eccentric rotational movement state.

[0035] The container is supported on the positioning member 5, and the positioning member 5 is detachably installed on the rotating assembly 2; a connecting portion 7 is provided between the positioning member 5 and the rotating assembly 2. The positioning member 5 is detachably installed on the rotating assembly 2 through the connecting portion 7, and the positioning member 5 is in transmission connection with the connecting shaft 3 of the rotating assembly 2 through the connecting portion 7.

[0036] In this embodiment, a shaft hole for inserting the connecting shaft 3 may be provided at the bottom of the positioning member 5, and a sleeve hole for inserting the rotating member 10 may be provided at the bottom of the positioning member 5. The sleeve hole communicates with the shaft hole and forms a connecting portion 7.

[0037] When the container is supported by the positioning member 5, the container is placed at the central position of the positioning member 5; alternatively, the container is placed at a position deviating from the central position of the positioning member 5.

[0038] In this embodiment, the positioning block 6 is an elastic piece. An avoidance opening is provided on the inner cavity of the positioning member 5. One end of the positioning block 6 is connected to the avoidance opening, and the other end of the positioning block 6 is arranged to be disconnected from the avoidance opening. A plurality of positioning blocks 6 are provided on the inner cavity of the positioning member 5, and the plurality of positioning blocks 6 are arranged at intervals in a circumferential array on the inner cavity of the positioning member 5. The positioning block 6 being an elastic piece can elastically clamp a plurality of milk bottles (containers) of different size specifications.

[0039] A cover body 11 for covering the opening of the positioning member 5 is provided on the positioning member 5. A limiting opening portion 12 for limiting the outer peripheral side of the container is provided on the cover body 11. The container passes through the limiting opening portion 12 of the cover body 11 and is positioned and supported on the inner cavity of the positioning member 5.

[0040] The drive assembly 1 is arranged on the seat body 13. A main control module electrically connected to the drive assembly 1 and an adjustment module electrically connected to the main control module and used for adjusting the rotation speed frequency of the output shaft 4 of the drive assembly 1 are provided on the seat body 13;

[0041] The main control module includes a main control circuit board and a power supply. The adjustment module includes an adjustment circuit board and an adjustment member. The adjustment member is a button or a knob. The power supply, the drive assembly 1 and the adjustment circuit board are respectively electrically connected to the main control circuit board through wires; the adjustment member is electrically connected to the adjustment circuit board through a wire or a conductive plug-in terminal.

[0042] In this embodiment, the seat body 13 includes a base and a bracket connected to the base through a connecting column. An installation cavity for fixing the drive assembly 1 is provided on the bracket. The bottom of the drive assembly 1 may be suspended on the base; alternatively, the bottom of the drive assembly 1 is elastically supported on the base through an elastic support member, so that when the drive assembly 1 works, the vibration noise of the drive assembly 1 is reduced.

[0043] A milk shaker includes a milk shaker main body, and the milk shaker main body is provided with the above-mentioned milk shaking transmission mechanism.

[0044] The above is the preferred embodiment of the present utility model, which shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A milk-shaking transmission mechanism, comprising a drive assembly (1), characterized in that: The device also includes a rotating assembly (2) for drivingly connecting with the container and driving the container to rotate. The rotating assembly (2) is drivingly connected with the output shaft (4) of the driving assembly (1). The rotating assembly (2) is provided with a connecting shaft (3) for driving the container to rotate. The axis of the connecting shaft (3) deviates from the axis of the output shaft (4) of the driving assembly (1), so that when the driving assembly (1) drives the rotating assembly (2) to rotate, the connecting shaft (3) drives the container to rotate on the driving assembly (1) eccentrically.

2. The milk shaking transmission mechanism according to claim 1, characterized in that: The drive assembly (1) comprises a driver (8) and a reduction gear set, wherein a drive shaft of the driver (8) is transmission-connected to the reduction gear set, and the reduction gear set is transmission-connected to the rotating assembly (2); or, the drive assembly (1) is a single driver (8), and a drive shaft of the driver (8) is directly transmission-connected to the rotating assembly (2).

3. The milk shaking transmission mechanism according to claim 1, characterized in that: The rotating assembly (2) comprises a connecting member (9) connected to an output shaft (4) of the driving assembly (1); the connecting shaft (3) is arranged on the connecting member (9); the connecting shaft (3) and the connecting member (9) are arranged in an integral manner or in a separate manner.

4. The milk shaking transmission mechanism according to claim 1, characterized in that: The rotating assembly (2) comprises a connecting member (9) and a rotating member (10); the connecting member (9) is connected to an output shaft (4) of the driving assembly (1); a connecting shaft (3) is arranged on the connecting member (9); the rotating member (10) is connected to the connecting shaft (3); the rotating member (10) is rotatably arranged on the connecting member (9) via the connecting shaft (3); and the connecting shaft (3) forms a rotating fulcrum of the rotating member (10); and the rotating member (10) is a bearing.

5. The milk shaking transmission mechanism according to claim 1, characterized in that: A positioning member (5) for accommodating a supporting container is provided on the rotating assembly (2); a positioning block (6) acting on the outer peripheral side of the container is provided on the inner cavity of the positioning member (5); the container is placed on the positioning member (5) by the positioning block (6); The rotating assembly (2) comprises a rotating member (10) which is connected to the positioning member (5) for relative rotation. The rotating member (10) is a bearing. The rotating member (10) is connected to the connecting shaft (3) for rotation. The rotating assembly (2) performs rotational motion and drives the container placed on the positioning member (5) to perform eccentric rotational motion on the driving assembly (1) through the connecting shaft (3) and the rotating member (10). Rolling contact is formed between the rotating member (10) and the positioning member (5), so that the positioning member (5) can rotate in the eccentric rotational motion state.

6. The milk shaking transmission mechanism according to claim 1, characterized in that: The container is supported on a positioning member (5), and the positioning member (5) is detachably mounted on the rotating assembly (2); a connecting portion (7) is provided between the positioning member (5) and the rotating assembly (2), and the positioning member (5) is detachably mounted on the rotating assembly (2) via the connecting portion (7), and the positioning member (5) is drivingly connected to a connecting shaft (3) of the rotating assembly (2) via the connecting portion (7).

7. The milk shaking transmission mechanism according to claim 6, characterized in that: When the container is supported on the positioning member (5), the container is placed at the center position of the positioning member (5); or, the container is placed at a position deviating from the center position of the positioning member (5).

8. The milk shaking transmission mechanism according to claim 6, characterized in that: The positioning member (5) is provided with a cover body (11) for covering the opening of the positioning member (5), and the cover body (11) is provided with a limiting opening portion (12) for limiting the outer peripheral side of the container. The container passes through the limiting opening portion (12) of the cover body (11) and is positioned and supported on the inner cavity of the positioning member (5).

9. The milk shaking transmission mechanism according to claim 1, characterized in that: The drive assembly (1) is arranged on a seat body (13), and the seat body (13) is provided with a main control module electrically connected to the drive assembly (1), and a regulating module electrically connected to the main control module and used to regulate the rotational speed frequency of an output shaft (4) of the drive assembly (1); The main control module comprises a main control circuit board and a power supply, and the adjustment module comprises an adjustment circuit board and an adjustment member, wherein the adjustment member is a button or a knob, and the power supply, the drive assembly (1) and the adjustment circuit board are respectively electrically connected to the main control circuit board through wires; and the adjustment member is electrically connected to the adjustment circuit board through wires or conductive plug terminals.

10. A milk shaker, comprising a milk shaker body, characterized in that: The milk shaking transmission mechanism described in any one of claims 1 to 9 is arranged on the milk shaking machine body.

Images