A complementary food machine with a floating blade shaft
By using a magnetic design in the baby food maker, the blade shaft is suspended to avoid friction with the blending cup, solving the problems of food hiding and cleaning difficulties, and ensuring the integrity of the blending cup and easy cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 宁波波咯咯母婴电器有限公司
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-31
AI Technical Summary
Food can easily get stuck at the bottom of the blending cup of existing baby food processors, and the friction between the blade shaft and the blending cup makes cleaning difficult and leads to the formation of microplastics.
The design incorporates a magnetic element, with a first magnetic element at the top or bottom of the blade shaft and a matching second magnetic element on the mixing cup or body. By utilizing magnetic repulsion or attraction, the blade shaft is suspended to avoid friction and maintain the integrity of the bottom of the mixing cup.
It achieves blade shaft suspension to avoid friction, ensures the bottom of the mixing cup remains intact, prevents food from getting stuck, improves cleaning convenience, and avoids the formation of microplastics.
Smart Images

Figure CN224572644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of maternal and infant products, and more specifically to a baby food maker with a suspended blade shaft. Background Technology
[0002] In related technologies, some baby food machines include an upper body and a lower mixing cup. The body and the mixing cup are detachably connected. The mixing cup is equipped with a mixing blade. The top of the mixing blade shaft has a transmission component. The motor inside the body rotates and drives the blade shaft to rotate through the transmission component. There is a hole at the bottom of the blade shaft. The bottom of the mixing cup has a rotating shaft that extends into the bottom of the blade shaft to fix the blade shaft to rotate. Alternatively, the bottom of the mixing cup has a recessed hole that matches the bottom of the blade shaft.
[0003] Having a rotating shaft pointing upwards or a recessed hole at the bottom of the mixing cup to match the bottom of the blade shaft will damage the integrity of the bottom of the mixing cup, making it easy for food to get stuck inside, making the mixing cup difficult to clean, and the blade shaft will rub against the mixing cup, which can easily produce microplastics. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a baby food maker with a suspended blade shaft, which makes the blade shaft suspended to avoid friction and ensures that the bottom of the mixing cup is intact, so that food is not easily hidden on the mixing cup.
[0005] The technical solution of this utility model is to provide a baby food maker with a suspended blade shaft having the following structure: a body, a mixing cup, and a blade shaft disposed in the mixing cup. The top and / or bottom of the blade shaft is provided with a first magnetic body, and the mixing cup or the body is provided with a second magnetic body that matches the first magnetic body. When the blade shaft is in the working position inside the mixing cup, the first magnetic body and the second magnetic body are arranged opposite to each other so that the bottom of the blade shaft is away from the bottom of the mixing cup.
[0006] As an improvement of this utility model, the bottom of the cutter shaft is provided with a first magnetic body, and the bottom of the stirring cup is provided with a second magnetic body opposite to the first magnetic body. The first magnetic body and the second magnetic body are like poles and repel each other.
[0007] As an improvement of this utility model, the top of the cutter shaft is provided with a first magnetic body, and the bottom of the machine body is provided with a second magnetic body. The first magnetic body and the second magnetic body are arranged opposite to each other and opposite poles attract each other.
[0008] As an improvement of this utility model, both the first magnetic body and the second magnetic body are annular and coaxially arranged with the cutter shaft.
[0009] As an improvement of this utility model, it also includes a third magnetic body sleeved on the cutter shaft, wherein the radial section of the second magnetic body intersects with the third magnetic body.
[0010] As an improvement of this utility model, the top of the stirring cup is further provided with a fourth magnetic body located between the second magnetic body and the third magnetic body.
[0011] As an improvement of this utility model, the top of the stirring cup is further provided with a fourth magnetic body, and the first magnetic body is disposed between the fourth magnetic body and the second magnetic body. The fourth magnetic body and the first magnetic body are like poles and repel each other.
[0012] As an improvement of this utility model, the machine body is provided with a drive shaft, the end of the cutter shaft is provided with a limiting groove that matches the drive shaft, and the drive shaft is provided with a limiting ring that abuts against the end of the cutter shaft.
[0013] With the above structure, the baby food maker with a suspended blade shaft of this utility model has the following advantages compared with the prior art: the first magnetic body and the second magnetic body are set up so that the like poles of the first magnetic body and the unlike poles of the second magnetic body repel each other or attract each other, so that the bottom of the blade shaft is far away from the bottom of the mixing cup, which can make the blade shaft suspend to avoid friction and ensure the integrity of the bottom of the mixing cup. Food is not easy to hide on the mixing cup. The first magnetic body can be housed in the blade shaft and integrally formed to maintain the integrity of the blade shaft. Attached Figure Description
[0014] Figure 1 This is a cross-sectional view of a baby food maker with a suspended blade shaft according to this utility model. Figure 1 .
[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0016] Figure 3 This is a cross-sectional view of a baby food maker with a suspended blade shaft according to this utility model. Figure 2 .
[0017] Figure 4 yes Figure 3 Enlarged view of section B in the middle.
[0018] Figure 5 This is a cross-sectional view of a baby food maker with a suspended blade shaft according to this utility model. Figure 3 .
[0019] Figure 6 yes Figure 5 Enlarged view of point C.
[0020] Figure 7 This is a cross-sectional view of a baby food maker with a suspended blade shaft according to this utility model. Figure 4 .
[0021] Figure 8 yes Figure 7 Enlarged view of point D in the middle.
[0022] Figure 9 This is a cross-sectional view of a baby food maker with a suspended blade shaft according to this utility model. Figure 5 .
[0023] Figure 10 yes Figure 9 Enlarged view of point E in the middle.
[0024] As shown in the figure: 100, body; 110, drive shaft; 120, limiting ring; 200, mixing cup; 210, glass cup body; 220, lid; 300, blade shaft; 310, limiting groove; 400, first magnetic body; 500, second magnetic body; 600, third magnetic body; 700, fourth magnetic body. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0026] The following describes in detail, with reference to the accompanying drawings, a baby food maker with a suspended blade shaft 300 according to an embodiment of the present invention.
[0027] This utility model provides a baby food processor with a suspended blade shaft 300, such as... Figure 1-4 As shown, the device includes a body 100, a mixing cup 200, and a blade shaft 300 disposed within the mixing cup 200. The blade shaft 300 has a first magnetic body 400 at its top and / or bottom. The mixing cup 200 or the body 100 has a second magnetic body 500 that matches the first magnetic body 400. When the blade shaft 300 is in the working position within the mixing cup 200, the first magnetic body 400 and the second magnetic body 500 are arranged opposite each other so that the bottom of the blade shaft 300 is away from the bottom of the mixing cup 200. The first magnetic body 400 and the second magnetic body 500 repel each other if they are like poles or attract each other if they are unlike poles, so that the bottom of the blade shaft 300 is away from the bottom of the mixing cup 200. This allows the blade shaft 300 to suspend and avoid friction while ensuring the integrity of the bottom of the mixing cup 200. Food is less likely to get stuck in the mixing cup 200. The first magnetic body 400 can be integrally formed and housed within the blade shaft 300, maintaining the external integrity of the blade shaft 300.
[0028] In this embodiment, the fuselage 100 is provided with a drive shaft 110, such as... Figure 1As shown, the cutter shaft 300 has a limiting groove 310 at its end that matches the drive shaft 110. The drive shaft 110 has a limiting ring 120 that abuts against the end of the cutter shaft 300. The limiting groove 310 and the drive shaft 110 are in a transmission fit, and there is an axial clearance. When the bottom of the cutter shaft 300 is far away from the bottom of the mixing cup 200, the limiting ring 120 restricts the cutter shaft 300 from moving away to the extreme position, so that the cutter shaft 300 can work in a reasonable position in the mixing cup 200 and can suspend the cutter shaft 300 to avoid friction.
[0029] like Figure 2 As shown, in this embodiment, the first magnetic body 400 is located inside the lower end of the blade shaft 300 and is a single piece. It can be assembled inside the blade shaft 300 or integrally formed with the internal structure of the blade shaft 300, keeping the outside of the blade shaft 300 intact so that food is not easily hidden on the blade shaft 300. The second magnetic body 500 can be embedded in the outer bottom surface of the glass cup body 210 or directly placed in the flexible pad. The flexible pad is fitted on the outer bottom surface of the glass cup body 210. The first magnetic body 400 and the second magnetic body 500 are like poles and repel each other. The first magnetic body 400 and the second magnetic body 500 can be arranged opposite each other so that the bottom of the blade shaft 300 is far away from the bottom of the mixing cup 200.
[0030] like Figure 3-4 As shown, the stirring cup 200 in this embodiment includes a glass body 210 and a lid 220 fastened to the glass body 210. The top surface of the lid 220 matches the body 100. The lid 220 has a hole for the drive shaft 110 or the cutter shaft 300 to pass through. A first magnetic body 400 is located on top of the cutter shaft 300 and is sleeved on the outer ring of the cutter shaft 300, providing a large force-bearing surface. The first magnetic body 400 can be disposed inside the cutter shaft 300 or integrally formed. A second magnetic body 500 is disposed on the body 100 near the lid 220. The first magnetic body 400 and the second magnetic body 500 are arranged opposite each other and opposite poles attract each other. Both the first magnetic body 400 and the second magnetic body 500 can be arranged opposite each other so that the bottom of the cutter shaft 300 is away from the bottom of the stirring cup 200. The first magnetic body 400 and the second magnetic body 500 are both annular and coaxially arranged with the cutter shaft 300, providing stable force and a large force-bearing area.
[0031] Based on the preferred embodiments described above, such as Figure 5-6As shown, it also includes a third magnetic body 600 sleeved on the cutter shaft 300. The radial section of the second magnetic body 500 intersects with the third magnetic body 600. The second magnetic body 500 and the third magnetic body 600 interact to make the second magnetic body 500 and the third magnetic body 600 coaxial. When the position of the second magnetic body 500 is fixed, it can act on the third magnetic body 600 to make the cutter shaft 300 located at the axial center position. When the cutter shaft 300 deviates from the center, the second magnetic body 500 and the third magnetic body 600 work together to make the cutter shaft 300 receive a reverse force, so that the cutter shaft 300 is centered in a ring and the axis of the cutter shaft 300 is located at the axis of the second magnetic body 500, without affecting the interaction between the first magnetic body 400 and the second magnetic body 500.
[0032] Based on the preferred embodiments described above, such as Figure 7-8 As shown, the top of the stirring cup 200 is also provided with a fourth magnetic body 700 located between the second magnetic body 500 and the third magnetic body 600, so that the fourth magnetic body 700 directly acts on the third magnetic body 600 to enable the cutter shaft 300 to be located at the axial center position. The fourth magnetic body 700 can be enlarged along the axial direction and takes into account the position of the cutter shaft 300, so as to generate a larger force with the third magnetic body 600, making the annular centering effect better, and freeing the second magnetic body 500, so that the second magnetic body 500 can better match the first magnetic body 400, so that the cutter shaft 300 is suspended.
[0033] Based on the preferred embodiment described above, the position and shape of the fourth magnetic body 700 are changed, such as... Figure 9-10 As shown, the top of the stirring cup 200 is also provided with a fourth magnetic body 700. The first magnetic body 400 is disposed between the fourth magnetic body 700 and the second magnetic body 500. The fourth magnetic body 700 and the first magnetic body 400 are of the same polarity and repel each other. Correspondingly, the radial section of the second magnetic body 500 intersects with the third magnetic body 600. The second magnetic body 500 and the third magnetic body 600 interact with each other, making the second magnetic body 500 and the third magnetic body 600 coaxial. When the position of the second magnetic body 500 is fixed, it can act on the third magnetic body 600 to make the blade shaft 300 located at the center of the shaft. The fourth magnetic body 700 and the second magnetic body 500 act together on the first magnetic body 400 to make it suspend. This allows the bottom of the blade shaft 300 to be far away from the bottom of the stirring cup 200, and the force is more sufficient and more stable.
[0034] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0035] For those skilled in the art, various changes and modifications will undoubtedly be apparent after reading the above description. Therefore, the appended claims should be considered as covering all changes and modifications that encompass the true intent and scope of this utility model. Any and all equivalent scope and content within the scope of the claims should be considered as still falling within the intent and scope of this utility model.
Claims
1. A baby food processor with a suspended blade shaft, comprising a body (100), a mixing cup (200), and a blade shaft (300) disposed within the mixing cup (200), characterized in that: The blade shaft (300) is provided with a first magnetic body (400) at the top and / or bottom, and the mixing cup (200) or the body (100) is provided with a second magnetic body (500) that matches the first magnetic body (400). When the blade shaft (300) is in the working position inside the mixing cup (200), the first magnetic body (400) and the second magnetic body (500) are arranged opposite to each other so that the bottom of the blade shaft (300) is away from the bottom of the mixing cup (200).
2. The baby food maker with a suspended blade shaft according to claim 1, characterized in that: The bottom of the cutter shaft (300) is provided with a first magnetic body (400), and the bottom of the stirring cup (200) is provided with a second magnetic body (500) opposite to the first magnetic body (400). The first magnetic body (400) and the second magnetic body (500) are like poles and repel each other.
3. The baby food maker with a suspended blade shaft according to claim 1, characterized in that: The top of the cutter shaft (300) is provided with a first magnetic body (400), and the bottom of the machine body (100) is provided with a second magnetic body (500). The first magnetic body (400) and the second magnetic body (500) are arranged opposite to each other and opposite poles attract each other.
4. A baby food maker with a suspended blade shaft according to claim 3, characterized in that: Both the first magnetic body (400) and the second magnetic body (500) are annular and coaxially arranged with the cutter shaft (300).
5. A baby food maker with a suspended blade shaft according to claim 4, characterized in that: It also includes a third magnetic body (600) sleeved on the cutter shaft (300), wherein the radial section of the second magnetic body (500) intersects with the third magnetic body (600).
6. A baby food maker with a suspended blade shaft according to claim 5, characterized in that: The top of the stirring cup (200) is also provided with a fourth magnetic body (700) located between the second magnetic body (500) and the third magnetic body (600).
7. A baby food maker with a suspended blade shaft according to claim 5, characterized in that: The top of the stirring cup (200) is also provided with a fourth magnetic body (700), and the first magnetic body (400) is disposed between the fourth magnetic body (700) and the second magnetic body (500). The fourth magnetic body (700) and the first magnetic body (400) are like-pairs and repel each other.
8. A baby food maker with a suspended blade shaft according to claim 5, characterized in that: The machine body (100) is provided with a drive shaft (110), the end of the cutter shaft (300) is provided with a limiting groove (310) that matches the drive shaft (110), and the drive shaft (110) is provided with a limiting ring (120) that abuts against the end of the cutter shaft (300).