Milk powder grid

By designing movable parts and vibrating elements in the milk powder tank, quantitative extrusion and sealed storage of milk powder are achieved, which solves the problems of inaccurate dosage and contamination of existing milk powder tanks. The container is small and portable, reducing production costs.

CN222373427UActive Publication Date: 2025-01-21JOYSTAR ELECTRICAL APPLIANCES MFG CO LTD
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Patent Information

Application Number
CN202420664191.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-01-21
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing milk powder jar lacks a quantitative extrusion structure, resulting in inaccurate amount of milk powder and easy to be contaminated, and the container is large in size and is not portable, making the production cost high.

Method used

Design a milk powder compartment by providing a movable movable part on a container for storing milk powder. The movable part encapsulates the milk powder when it is in the first position, squeezes out the milk powder quantitatively when it is in the second position, and avoids the problem through vibration elements or rotational movements. The milk powder adheres to the moving parts.

Benefits of technology

It realizes the function of quantitatively extruding milk powder without setting up an additional weighing pan or display screen. The container is small and easy to carry, which reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a milk powder grid which comprises a container for containing milk powder, a movable part with a first position state and a second position state and a driving mechanism for driving the movable part to move, an opening part is arranged on the container, and the driving mechanism drives the movable part to move towards the inner side of the container along the opening part. The movable part moves to the corresponding position and is in a first position state, the driving mechanism drives the movable part to move towards the outer side of the container along the opening part, the movable part moves to the corresponding position and is in a second position state, and one end of the movable part extends out of the opening part so that milk powder in the container can be output out of the container along the opening part. The movable part is arranged on the container for storing the milk powder, when the movable part is in the first position state, the milk powder is packaged in the container, and the movable part is in the second position state, the milk powder is quantitatively extruded out of the container, and the part, which does not extend out of the container, of the movable part blocks the opening part of the container, so that excessive milk powder is prevented from being extruded out of the container; quantitative milk powder extrusion is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of maternal and infant products, in particular to a milk powder box. Background Art

[0002] Existing containers for storing milk powder usually use a spoon to quantitatively dispense milk powder, while milk powder cans often do not have a structure for quantitatively dispensing milk powder.

[0003] To solve the above technical problems, Chinese patent application No. CN202310037691.1 discloses a milk powder can that can quantitatively measure the amount of milk powder, including a measuring device including a scale body and a scale pan, which can measure the weight of an inner tank and the milk powder in the inner tank; a sealing device includes an outer tank, a cover body, a fixed plate, a protective plate, a silicone sheet and a pressure ring, which can seal and preserve the milk powder in the inner tank; a material taking device includes a placement rack, an air pump, a first material extraction pipe, a connecting pipe and a second material extraction pipe, which are used to take out the milk powder in the inner tank.

[0004] The milk powder tank capable of quantitatively measuring the amount of milk powder can observe the amount of milk powder through the display screen of the measuring device, so as to accurately grasp the amount of milk powder, and seal the milk powder in the tank through the sealing device to prevent the milk powder from being polluted by the outside air and prevent the milk powder from deteriorating. However, the tank body is large in size and inconvenient to carry, and is also provided with a weighing plate and a display screen for observing the milk powder, resulting in high production costs.

[0005] Therefore, further improvement is needed. Utility Model Content

[0006] The utility model aims to provide a milk powder grid, in which a movable movable part is arranged on a container for storing milk powder, when the movable part is in a first position, the milk powder is sealed in the container, and when the movable part is in a second position, the milk powder is quantitatively squeezed out of the container, and the part of the movable part that does not extend out of the container blocks the container opening, thereby preventing excessive milk powder from being squeezed out of the container, and achieving quantitative squeezing of milk powder, without the need for additional weighing pans, display screens, etc., and the container is small in size and easy to carry.

[0007] The purpose of the utility model is achieved in this way:

[0008] A milk powder grid comprises a container for loading milk powder, a movable member having a first position state and a second position state, and a driving mechanism for driving the movable member to move to the first position state or the second position state. The container is provided with an opening, the driving mechanism drives the movable member to move along the opening toward the inside of the container, the movable member moves to a corresponding position and is in the first position state, the driving mechanism drives the movable member to move along the opening toward the outside of the container, the movable member moves to a corresponding position and is in the second position state, and one end of the movable member extends out of the opening to output the milk powder in the container along the opening to the outside of the container. By arranging a movable movable member on the container for storing milk powder, the movable member is in the first position state, the milk powder is encapsulated in the container, and the movable member is in the second position state, the milk powder is quantitatively squeezed out of the container, and the part of the movable member that does not extend out of the container blocks the container opening, so that excessive milk powder is prevented from being squeezed out of the container, and quantitative milk powder extrusion is achieved, and no additional weighing pan, display screen, etc. are required, and the container is small in size and easy to carry.

[0009] The milk powder grid also includes a vibration element that directly or indirectly transmits vibration to the movable part. When the movable part is in the second position, the milk powder attached to the movable part is separated from the movable part under the vibration of the vibration element.

[0010] Alternatively, when the movable member switches from the first position state to the second position state, the driving mechanism drives the movable member to rotate on the container, and the milk powder attached to the movable member is separated from the movable member when the movable member rotates.

[0011] Since milk powder has adhesion, a vibrating element is provided or the movable part is rotatably arranged in the container to prevent the milk powder from adhering to the movable part when the movable part squeezes out the milk powder.

[0012] The container is provided with a vacuum pumping mechanism for extracting the gas inside the container; a filter barrier is provided on the air inlet end of the vacuum pumping mechanism; the vacuum pumping mechanism is an electric exhaust pump or a manual exhaust pump.

[0013] Since milk powder cannot be affected by moisture, the sealed environment of milk powder has a certain degree of dryness. Therefore, a vacuum mechanism is provided to extract the gas in the container, so that the inner cavity of the container forms a dry cavity for storing milk powder, thereby improving the storage stability of milk powder. A filter barrier is provided to prevent the vacuum mechanism from extracting gas while also extracting milk powder. The filter barrier has the function of blocking milk powder.

[0014] A powder outlet joint is provided at the corresponding opening of the container, and the powder outlet joint is provided with a powder outlet channel connected to the opening. The powder outlet joint is in the shape of a curved tube and is sleeved on the outer side of the container. A milk powder falling guide surface is provided on the inner side wall of the powder outlet joint, and the milk powder falling guide surface is an arc surface or an inclined surface. When the movable part squeezes out the milk powder, the milk powder enters the powder outlet joint, and the milk powder enters the corresponding tool through the powder outlet joint. If the powder outlet joint is missing, the milk powder is easy to spill around the opening of the container when the movable part squeezes out the milk powder.

[0015] The movable part includes a rod body, a first sealing head, and a second sealing head. The first sealing head and the second sealing head are arranged on the rod body at intervals, and the interval between the first sealing head and the second sealing head forms a quantitative powder discharge area for quantitatively extruding milk powder; the movable part is in a first position state and the second sealing head seals the opening; the movable part is in a second position state and the first sealing head seals the opening, and the quantitative powder discharge area and the second sealing head extend out of the opening. By providing two first sealing heads and second sealing heads arranged at intervals up and down, the second sealing head blocks the opening when the milk powder grid stores milk powder, so that the milk powder in the container can be sealed and preserved; the first sealing head blocks the opening when the movable part extrude the milk powder, so that excessive milk powder can be prevented from being squeezed out of the container.

[0016] A vibration element is arranged in the rod body, the first sealing head or the second sealing head. The rod body is provided with a wiring cavity for inserting a wire. One end of the wire is electrically connected to the vibration element.

[0017] The driving mechanism is an electric driving mechanism or a manually operated driving mechanism;

[0018] The movable parts move up and down through an electric drive mechanism or a manually operated drive mechanism;

[0019] The electric drive mechanism is connected to the movable part through a gear structure or a connecting rod structure, and the electric drive mechanism includes a motor assembly or an electromagnet assembly;

[0020] The manually operated driving mechanism includes an elastic pressing assembly or a connecting rod pressing assembly;

[0021] An electrical cavity for installing an electric drive mechanism is provided in the container, and the electric drive mechanism includes a first motor and a first transmission connection member. The output shaft of the first motor is transmission-connected with the movable member, the first transmission connection member is relatively fixed on the inner cavity of the container, and the first transmission connection member is sleeved on the outer side of the movable member, and a first threaded matching structure is provided between the first transmission connection member and the movable member. The output shaft of the first motor rotates and drives the movable member to perform circumferential rotational motion, and the movable member performs circumferential rotational motion and performs up and down axial motion along the first transmission connection member;

[0022] Alternatively, the electric drive mechanism includes a second motor and a second transmission connection member, the second transmission connection member is transmission-connected to the output shaft of the second motor, the second transmission connection member is sleeved on the outer side of the movable member, and a second threaded matching structure is provided between the second transmission connection member and the movable member; when the output shaft of the second motor drives the second transmission connection member to rotate, the movable member moves up and down along the second transmission connection member;

[0023] Alternatively, the manually operated driving mechanism includes a button and a return spring which are transmission-connected to the movable member, and the movable member elastically moves up and down on the container through the button and the return spring.

[0024] The manually operated driving mechanism includes a connecting rod that is transmission-connected to the movable part and a handle that is transmission-connected to the connecting rod. One end of the connecting rod is rotatably arranged on the inner cavity of the container, and the other end of the connecting rod extends out of the container and is connected to the handle. When the handle is pressed, the connecting rod is driven to swing in the container, and the connecting rod swings and drives the movable part to move up and down in the container.

[0025] A positioning piece for positioning and assembling with the movable piece is arranged in the container, and the positioning piece is provided with a guide part for inserting the movable piece. When the driving mechanism drives the movable piece to move, the movable piece is limited on the guide part, and the guide part is a threaded hole. The movable piece includes a screw rod inserted into the threaded hole.

[0026] The movable member is provided with a limiting abutment portion corresponding to the positioning member. When the movable member is in the second position state, the limiting abutment portion acts on the positioning member.

[0027] The container includes a first container and a second container detachably mounted on the first container. The opening is arranged on the first container. The inner cavity between the first container and the second container forms a powder storage cavity. The second container is provided with a cover for opening and closing the powder storage cavity.

[0028] The beneficial effects of the utility model are as follows:

[0029] A movable movable part is provided on the container for storing milk powder. When the movable part is in a first position, the milk powder is sealed in the container. When the movable part is in a second position, the milk powder is quantitatively squeezed out of the container. The part of the movable part that does not extend out of the container blocks the opening of the container, thereby preventing excessive milk powder from being squeezed out of the container. Quantitative squeezing of milk powder is achieved without the need for additional weighing pans, display screens, etc., and the container is small in size and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a milk powder compartment according to an embodiment of the present utility model.

[0031] Figure 2 This is a schematic diagram of the structure of the movable part of the milk powder compartment in one embodiment of the utility model.

[0032] Figure 3 The figure is a schematic diagram of the internal structure of a milk powder compartment according to an embodiment of the present utility model.

[0033] Figure 4 This is a schematic diagram of the internal structure of the milk powder compartment in another aspect of an embodiment of the present utility model.

[0034] Figure 5 This is a schematic structural diagram of an embodiment of the utility model in which a movable part has both axial and rotational axial motions.

[0035] Figure 6It is a schematic cross-sectional structural diagram of the transmission connection between the first motor and the movable part in one embodiment of the utility model.

[0036] Figure 7 It is a schematic cross-sectional structural diagram of the transmission connection between the second motor and the movable part in one embodiment of the utility model.

[0037] Figure 8 It is a schematic cross-sectional structural diagram of another second motor and a movable member in transmission connection in one embodiment of the utility model.

[0038] Fig. 9 It is a schematic cross-sectional structure diagram of a manually operated driving mechanism and a movable part in transmission connection in one embodiment of the utility model.

[0039] Fig.10 This is a structural schematic diagram of a manually operated driving mechanism driving a movable part to extend out of a container in one embodiment of the utility model.

[0040] Fig.11 It is a schematic diagram of the cross-sectional structure of a movable part in one embodiment of the utility model.

[0041] Fig.12 This is a structural schematic diagram of a powder receiving joint provided on a container in one embodiment of the utility model.

[0042] Fig.13 This is a schematic structural diagram of a manual operation drive mechanism of an embodiment of the utility model, which includes a button and a return spring. DETAILED DESCRIPTION

[0043] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0044] See also Figure 1-Figure 13 A milk powder grid comprises a container 1 for loading milk powder, a movable member 2 having a first position state and a second position state, and a driving mechanism 3 for driving the movable member 2 to move to the first position state or the second position state. The container 1 is provided with an opening 4. The driving mechanism 3 drives the movable member 2 to move along the opening 4 toward the inside of the container 1, and the movable member 2 moves to a corresponding position and is in the first position state. The driving mechanism 3 drives the movable member 2 to move along the opening 4 toward the outside of the container 1, and the movable member 2 moves to a corresponding position and is in the second position state, and one end of the movable member 2 extends out of the opening 4 to output the milk powder in the container 1 to the outside of the container 1 along the opening 4.

[0045] The milk powder compartment further includes a vibration element 5 that directly or indirectly transmits vibration to the movable part 2. When the movable part 2 is in the second position, the milk powder attached to the movable part 2 is separated from the movable part 2 under the vibration of the vibration element 5.

[0046] In this embodiment, the vibration element 5 is a vibration motor.

[0047] Alternatively, when the movable member 2 switches from the first position to the second position, the driving mechanism 3 drives the movable member 2 to rotate on the container 1, and the milk powder attached to the movable member 2 is separated from the movable member 2 when the movable member 2 rotates.

[0048] See also Figure 6-Figure 9 The container 1 is provided with a vacuum pumping mechanism 6 for extracting the gas inside the container 1; a filter barrier 7 is provided on the air inlet end of the vacuum pumping mechanism 6; the vacuum pumping mechanism 6 is an electric exhaust pump or a manual exhaust pump.

[0049] In this embodiment, the electric exhaust pump or the manual exhaust pump is prior art and will not be described in detail here. The filter barrier 7 can be a microporous filter.

[0050] See also Fig.12 The container 1 is provided with a powder outlet joint 8 corresponding to the opening 4, and the powder outlet joint 8 is provided with a powder outlet channel 9 connected to the opening 4. The powder outlet joint 8 is in a curved tube shape and is sleeved on the outer side of the container 1. The inner side wall of the powder outlet joint 8 is provided with a milk powder shedding guide surface 10, and the milk powder shedding guide surface 10 is an arc surface or an inclined surface.

[0051] The movable part 2 includes a rod body 11, a first sealing head 12, and a second sealing head 13. The first sealing head 12 and the second sealing head 13 are arranged on the rod body 11 at intervals, and the interval between the first sealing head 12 and the second sealing head 13 forms a quantitative powder discharge area 14 for quantitatively extruding milk powder; the movable part 2 is in a first position state and the second sealing head 13 seals the opening 4; the movable part 2 is in a second position state and the first sealing head 12 seals the opening 4, and the quantitative powder discharge area 14 and the second sealing head 13 extend out of the opening 4.

[0052] See also Fig.11 A vibration element 5 is provided in the rod body 11 , the first sealing head 12 or the second sealing head 13 . The rod body 11 is provided with a wiring cavity 16 for inserting a wire 15 . One end of the wire 15 is electrically connected to the vibration element 5 .

[0053] The driving mechanism 3 is an electric driving mechanism or a manually operated driving mechanism;

[0054] The movable member 2 moves up and down through an electric drive mechanism or a manually operated drive mechanism;

[0055] The electric drive mechanism is connected to the movable member 2 through a gear structure or a connecting rod structure, and the electric drive mechanism includes a motor assembly or an electromagnet assembly;

[0056] The manually operated driving mechanism includes an elastic pressing assembly or a connecting rod pressing assembly;

[0057] An electrical cavity 17 for installing an electric drive mechanism is provided in the container 1. The electric drive mechanism includes a first motor 18 and a first transmission connection member. The output shaft of the first motor 18 is transmission-connected with the movable member 2. The first transmission connection member is relatively fixed to the inner cavity of the container 1, and the first transmission connection member is sleeved on the outer side of the movable member 2. A first threaded matching structure is provided between the first transmission connection member and the movable member 2. The output shaft of the first motor 18 rotates and drives the movable member 2 to perform circumferential rotational motion, and the movable member 2 performs circumferential rotational motion and performs up and down axial motion along the first transmission connection member;

[0058] In this embodiment, the first transmission connection member is a fixed nut. Since the fixed nut is relatively fixed inside the container 1, the movable member 2 performs axial movement up and down while rotating.

[0059] See also Figure 7 , Figure 8 Alternatively, the electric drive mechanism includes a second motor 19 and a second transmission connecting member 20, the second transmission connecting member 20 is transmission-connected to the output shaft of the second motor 19, the second transmission connecting member 20 is sleeved on the outer side of the movable member 2, and a second threaded matching structure is provided between the second transmission connecting member 20 and the movable member 2; when the output shaft of the second motor 19 drives the second transmission connecting member 20 to rotate, the movable member 2 moves up and down along the second transmission connecting member 20;

[0060] In this embodiment, the second transmission connecting member 20 is a rotating nut, a worm is provided on the outside of the rotating nut, the worm is transmission-connected to the output shaft of the second motor 19, and a worm gear meshing transmission tooth is provided between the rotating nut and the worm. When the worm rotates, it drives the rotating nut to rotate, and the movable member 2 makes an up-and-down axial movement along the second transmission connecting member 20.

[0061] See also Fig. 9 , Fig.10 The manual operation driving mechanism includes a connecting rod 21 that is transmission-connected to the movable part 2 and a handle 22 that is transmission-connected to the connecting rod 21. One end of the connecting rod 21 is rotatably arranged on the inner cavity of the container 1, and the other end of the connecting rod 21 extends out of the container 1 and is connected to the handle 22. When the handle 22 is pressed, the connecting rod 21 is driven to swing in the container 1, and the connecting rod 21 swings and drives the movable part 2 to move up and down in the container 1.

[0062] Alternatively, the manually operated driving mechanism includes a button 28 and a return spring which are transmission-connected to the movable member 2 , and the movable member 2 moves up and down on the container 1 via the button 28 and the return spring 29 .

[0063] In this embodiment, a fixed seat hinged to the connecting rod 21 is provided in the container 1, and the connecting rod 21 swings on the fixed seat through a rotating shaft.

[0064] A positioning member 23 for positioning and assembling with the movable member 2 is provided in the container 1 . The positioning member 23 is provided with a guide portion 24 for inserting the movable member 2 . When the driving mechanism 3 drives the movable member 2 to move, the movable member 2 is limited on the guide portion 24 .

[0065] The guide portion 24 is a threaded hole, and the movable member 2 includes a screw rod inserted into the threaded hole.

[0066] The movable member 2 is provided with a limiting contact portion 25 corresponding to the positioning member 23 . When the movable member 2 is in the second position state, the limiting contact portion 25 acts on the positioning member 23 .

[0067] The container 1 includes a first container 26 and a second container 27 detachably mounted on the first container 26. The opening 4 is arranged on the first container 26. The inner cavity between the first container 26 and the second container 27 forms a powder storage cavity. The second container 27 is provided with a cover for opening and closing the powder storage cavity.

[0068] In this embodiment, the cover is opened and closed on the second container 27 by flipping or snapping.

[0069] In this embodiment, the first container 26 and the second container 27 can be detachably fixedly connected by means of screw threads or buckles.

[0070] In this embodiment, an intermediate layer may be provided between the first container 26 and the second container 27, and the first container 26 and the second container 27 are detachably fixedly connected to the intermediate layer via screw threads or buckles.

[0071] The positioning member 23 may be arranged on the middle layer, and a gap communicating with the powder storage cavity is arranged between the positioning member 23 and the inner side of the middle layer.

[0072] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A milk powder compartment, comprising a container (1) for loading milk powder, characterized in that: The container (1) further comprises a movable member (2) having a first position state and a second position state, and a driving mechanism (3) for driving the movable member (2) to move to the first position state or the second position state. The container (1) is provided with an opening portion (4). The driving mechanism (3) drives the movable member (2) to move along the opening portion (4) toward the inside of the container (1). The movable member (2) moves to a corresponding position and is in the first position state. The driving mechanism (3) drives the movable member (2) to move along the opening portion (4) toward the outside of the container (1). The movable member (2) moves to a corresponding position and is in the second position state. One end of the movable member (2) extends out of the opening portion (4) so ​​as to output the milk powder in the container (1) to the outside of the container (1) along the opening portion (4).

2. The milk powder box according to claim 1, characterized in that: It also includes a vibration element (5) that directly or indirectly transmits vibration to the movable part (2); when the movable part (2) is in the second position state, milk powder attached to the movable part (2) is separated from the movable part (2) under the vibration of the vibration element (5); Alternatively, when the movable member (2) switches from the first position state to the second position state, the driving mechanism (3) drives the movable member (2) to rotate on the container (1), and the milk powder attached to the movable member (2) is separated from the movable member (2) when the movable member (2) is in a rotating motion state.

3. The milk powder box according to claim 1, characterized in that: The container (1) is provided with a vacuum pumping mechanism (6) for extracting gas from the interior of the container (1); a filter barrier (7) is provided at the air inlet end of the vacuum pumping mechanism (6); and the vacuum pumping mechanism (6) is an electric exhaust pump or a manual exhaust pump.

4. The milk powder box according to claim 1, characterized in that: The container (1) is provided with a powder outlet joint (8) corresponding to the opening (4), and the powder outlet joint (8) is provided with a powder outlet passage (9) communicating with the opening (4). The powder outlet joint (8) is in the shape of a curved tube and is sleeved on the outer side of the container (1). The inner side wall of the powder outlet joint (8) is provided with a milk powder shedding guide surface (10), and the milk powder shedding guide surface (10) is a curved surface or an inclined surface.

5. The milk powder box according to claim 1, characterized in that: The movable member (2) comprises a rod body (11), a first sealing head (12), and a second sealing head (13); the first sealing head (12) and the second sealing head (13) are arranged on the rod body (11) at intervals; the interval between the first sealing head (12) and the second sealing head (13) forms a quantitative powder discharge area (14) for quantitatively extruding milk powder; the movable member (2) is in a first position state and the second sealing head (13) seals the opening (4); the movable member (2) is in a second position state and the first sealing head (12) seals the opening (4), and the quantitative powder discharge area (14) and the second sealing head (13) extend out of the opening (4).

6. The milk powder box according to claim 5, characterized in that: A vibration element (5) is provided in the rod body (11), the first sealing head (12) or the second sealing head (13); the rod body (11) is provided with a wiring cavity (16) for inserting a wire (15); one end of the wire (15) is electrically connected to the vibration element (5).

7. The milk powder box according to claim 1, characterized in that: The driving mechanism (3) is an electric driving mechanism or a manually operated driving mechanism; The movable member (2) moves up and down through an electric drive mechanism or a manually operated drive mechanism; The electric drive mechanism is transmission-connected to the movable part (2) via a gear structure or a connecting rod structure, and the electric drive mechanism includes a motor assembly or an electromagnet assembly; The manually operated driving mechanism includes an elastic pressing assembly or a connecting rod pressing assembly; An electrical cavity (17) for mounting an electric drive mechanism is provided in the container (1), the electric drive mechanism comprising a first motor (18) and a first transmission connection member, the output shaft of the first motor (18) being transmission-connected to the movable member (2), the first transmission connection member being relatively fixed to the inner cavity of the container (1), and the first transmission connection member being sleeved on the outer side of the movable member (2), a first threaded matching structure being provided between the first transmission connection member and the movable member (2), the output shaft of the first motor (18) rotating and driving the movable member (2) to perform circumferential rotational motion, and the movable member (2) performing circumferential rotational motion and performing up and down axial motion along the first transmission connection member; Alternatively, the electric drive mechanism comprises a second motor (19) and a second transmission connecting member (20); the second transmission connecting member (20) is transmission-connected to the output shaft of the second motor (19); the second transmission connecting member (20) is sleeved on the outer side of the movable member (2); a second threaded matching structure is provided between the second transmission connecting member (20) and the movable member (2); when the output shaft of the second motor (19) drives the second transmission connecting member (20) to rotate, the movable member (2) moves up and down along the second transmission connecting member (20); The manually operated driving mechanism comprises a connecting rod (21) drivingly connected to the movable part (2) and a handle (22) drivingly connected to the connecting rod (21); one end of the connecting rod (21) is rotatably arranged on the inner cavity of the container (1); the other end of the connecting rod (21) extends out of the container (1) and is connected to the handle (22); the handle (22) drives the connecting rod (21) to swing in the container (1) when pressed, and the connecting rod (21) swings and drives the movable part (2) to move up and down in the container (1); Alternatively, the manually operated driving mechanism comprises a button (28) and a return spring which are transmission-connected to the movable member (2), and the movable member (2) is elastically movable up and down on the container (1) via the button (28) and the return spring (29).

8. The milk powder box according to claim 1, characterized in that: A positioning member (23) for positioning and assembling with the movable member (2) is provided in the container (1); the positioning member (23) is provided with a guide portion (24) for inserting the movable member (2); when the driving mechanism (3) drives the movable member (2) to move, the movable member (2) is limited on the guide portion (24); the guide portion (24) is a threaded hole, and the movable member (2) includes a screw rod inserted into the threaded hole.

9. The milk powder box according to claim 8, characterized in that: The movable member (2) is provided with a position-limiting abutment portion (25) corresponding to the positioning member (23); when the movable member (2) is in the second position state, the position-limiting abutment portion (25) acts on the positioning member (23).

10. The milk powder box according to claim 1, characterized in that: The container (1) comprises a first container (26) and a second container (27) detachably mounted on the first container (26); the opening (4) is arranged on the first container (26); an inner cavity between the first container (26) and the second container (27) forms a powder storage cavity; and the second container (27) is provided with a cover body for opening and closing the powder storage cavity.

Citation Information

Patent Citations

  • Milk powder can capable of quantitatively measuring dosage of milk powder

    CN116040119A