A feeding device for a high-speed blender and the high-speed blender itself.

Abstract

This utility model relates to the technical field of high-speed blender soy milk makers, specifically to a feeding device for a high-speed blender soy milk maker. It includes a cover and a feeding container assembly. The feeding container assembly encloses the feeding container body, with an inlet and a outlet at its upper and lower ends, respectively. The inlet is located at the bottom of the cover. It also includes a hinged plate A and a hinged plate B, the upper ends of which are hinged to the sides of the outlet. A magnetic attraction device A is located at the lower end of hinged plate A, and a magnetic attraction device B is located at the lower end of hinged plate B. The magnetic attraction devices A and B are attracted to each other. When they are attracted together, the opening and closing of the outlets is closed. This utility model controls the opening and closing of the plates using a magnetic assembly, achieving the advantage of being suitable for scenarios involving small amounts of fluid.

Description

Technical Field

[0001] This utility model relates to the technical field of high-speed blending soy milk makers, and specifically to a feeding device for a high-speed blending soy milk maker and a high-speed blending soy milk maker using such a feeding device. Background Technology

[0002] Some high-speed blenders on the market have a preset feeding function, but their feeding method involves the feeding drive motor being directly installed above the cup lid to drive the feeding cover plate to feed the ingredients. During the use of the machine, a large amount of high-temperature water vapor is generated, which can easily enter the feeding drive motor, thus affecting the service life of the drive motor. Furthermore, when cleaning the lid, water can easily enter the lid and drive motor, making it inconvenient to clean or impossible to clean thoroughly.

[0003] To address the aforementioned technical problems, Chinese utility model patent CN221489767U discloses a feeding device for a high-speed blender, comprising a cup lid and a rotating assembly. The cup lid is fitted onto the mouth of the blending cup and has a storage cavity extending into the blending cup, with a discharge port formed at the bottom of the storage cavity. The rotating assembly is located inside the blending cup and rotatably positioned below the cup lid. The rotating assembly includes a rotating cover plate and blades. The rotating cover plate seals the discharge port, and the blades, under the influence of the fluid within the blending cup, drive the rotating cover plate to rotate, causing it to move away from the discharge port and open it. This structure allows the discharge port of the storage cavity to be opened simply by the rotation of the fluid within the blending cup, eliminating the need for an electrically driven structure such as a motor on the cup lid. This achieves automatic dispensing of the material as the fluid rotates within the blending cup, thus meeting user needs.

[0004] However, the above solution still has obvious shortcomings: this design limits the applicability of the soy milk maker. When users need to make a small amount of soy milk, the insufficient fluid volume makes it difficult to effectively drive the rotating components, causing the feeding function to fail and seriously affecting the user experience.

[0005] To address the aforementioned issues, existing technologies urgently need improvement. Utility Model Content

[0006] The purpose of this invention is to provide a high-speed blender and its feeding device, which has the advantages of avoiding damage to the drive motor due to moisture, extending the service life of the equipment, and being suitable for small fluid scenarios.

[0007] This utility model provides a feeding device for a high-speed blender soy milk maker, including a cover and a feeding box assembly. The feeding box assembly encloses the feeding box container, and the upper and lower ends of the feeding box container are respectively provided with a feeding inlet and a discharging outlet. The feeding inlet is located at the bottom of the cover. It also includes a hinged plate A and a hinged plate B, the upper ends of which are respectively hinged to the two sides of the discharging outlet. The lower end of the hinged plate A is provided with a magnetic suction device A; the lower end of the hinged plate B is provided with a magnetic suction device B. The magnetic suction devices A and B can attract each other. When the magnetic suction devices A and B are attracted together, the hinged plates A and B close the discharging outlet.

[0008] Furthermore, there are two magnetic attraction devices A and one magnetic attraction device B. The two magnetic attraction devices A are spaced apart at the lower end of the opening and closing plate A, and the magnetic attraction device B is located at the lower end of the opening and closing plate B. When the magnetic compartments A and B are attracted together, the magnetic compartment B is located between the two magnetic compartments A.

[0009] Furthermore, the magnetic attraction device A includes a magnetic chamber A and a magnetic material A, with the magnetic material A disposed inside the magnetic chamber A; the magnetic attraction device B includes a magnetic chamber B and a magnetic material B, with the magnetic material B disposed inside the magnetic chamber B.

[0010] Furthermore, the feed inlet is composed of two inclined holes, and the opening plate A and opening plate B correspond to the two inclined holes respectively.

[0011] Furthermore, the two oblique holes are symmetrically arranged.

[0012] Furthermore, the feature is that the feed inlet is detachably located at the bottom of the cover.

[0013] Furthermore, the bottom of the cover is provided with an annular support, which matches the feed inlet. The feed inlet can extend into the annular support, and a detachable connection structure is provided between the outer wall of the feed inlet and the inner wall of the annular support.

[0014] Furthermore, the detachable connection structure includes a slot on the outer wall of the feed inlet and a protrusion on the inner wall of the annular bracket. The cooperation between the slot and the protrusion enables a detachable connection between the feed inlet and the annular bracket.

[0015] Furthermore, the outer walls of the two opposite sides of the feed port are provided with brackets, the lower end of the brackets is provided with bracket holes, and the upper end of the opening and closing plate is provided with pin holes. The bracket holes and pin holes are connected by pins, so that the opening and closing plate is hinged to the feed port.

[0016] The present invention discloses a feeding device for a wall-breaking soy milk maker, comprising a cover and a feeding box assembly. The feeding box assembly encloses the feeding box container, which has an inlet and a outlet at its upper and lower ends, respectively. The inlet is located at the bottom of the cover. The device also includes a hinged plate A, the upper end of which is hinged to one side of the outlet. A magnetic suction device A is located at the lower end of the hinged plate A, and a magnetic suction device B is located on the opposite side of the outlet. The magnetic suction devices A and B are attracted to each other. When the magnetic suction device A at the lower end of the hinged plate A is attracted to the magnetic suction device B on the other side of the outlet, the hinged plate closes the outlet.

[0017] As can be seen from the above, the feeding device of the wall-breaking soy milk maker provided by this utility model controls the opening and closing of the feeding port by controlling the opening and closing plate through the magnet assembly, which avoids water vapor from entering the driving components, and at the same time reduces the dependence on the amount of fluid. It has the advantages of avoiding damage to the drive motor due to moisture, extending the service life of the equipment, and being suitable for scenarios with small amounts of fluid. Attached Figure Description

[0018] Figure 1 This is an exploded structural diagram of the feeding device of this utility model;

[0019] Figure 2 This is another structural schematic diagram of the feeding device of this utility model;

[0020] Figure 3 This is a schematic diagram of the application structure of the feeding device of this utility model.

[0021] In the picture:

[0022] 1. Soy milk maker main unit; 2. Blending cup; 3. Lid; 31. Ring support; 32. Clip protrusion; 4. Feed container assembly; 41. Slot; 42. Pin; 43. Pin hole; 44. Opening plate A; 45. Opening plate B; 46. Feed container body; 47. Discharge port; 471. Angled hole; 48. Feed inlet; 49. Measuring tool; 491. Measuring tool hole; 50. Magnetic suction device B; 51. Magnetic suction material B; 52. Magnetic chamber B; 60. Magnetic suction device A; 61. Magnetic suction material A; 62. Magnetic chamber A. Detailed Implementation

[0023] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0024] In existing technologies, the preset feeding function of high-speed blenders for soy milk mostly uses motor-driven or fluid-driven methods. Motor-driven methods suffer from water vapor corrosion, which shortens their lifespan, while fluid-driven methods are difficult to effectively trigger the feeding action when the cup volume is insufficient. Existing technologies use fluid-driven rotating components to achieve automatic feeding, which avoids the problem of motor waterproofing, but it is limited by insufficient fluid volume and cannot work properly, seriously affecting the user experience in small-capacity production scenarios.

[0025] To address these issues, researchers discovered structural flaws in traditional drive methods: complex and costly waterproof motor designs, and fluid-driven systems are condition-dependent. By analyzing the fundamental requirements of material delivery, they realized that the reliability of the closing mechanism was crucial. Based on magnetic principles, they attempted to replace the active drive device with a passive magnetic attraction structure, ensuring sealing performance while eliminating the risk of exposed electronic components. Further investigation revealed that a symmetrical closing structure optimizes force distribution, and a self-locking mechanism is formed through a double-plate hinge combined with the magnetic attraction device.

[0026] Example 1

[0027] like Figure 1 As shown, this utility model proposes a feeding device for a wall-breaking soy milk maker, including a cover 3 and a feeding box assembly 4. The feeding box assembly 4 includes a feeding box barrel 46, with an inlet 48 and a outlet 47 respectively provided at the upper and lower ends of the feeding box barrel 46. The inlet 48 is located at the bottom of the cover 3. It also includes an opening and closing plate A44 and an opening and closing plate B45. The upper ends of the opening and closing plate A44 and the opening and closing plate B45 are respectively hinged to both sides of the outlet 47. A magnetic suction device A60 is provided at the lower end of the opening and closing plate A44, and a magnetic suction device B50 is provided at the lower end of the opening and closing plate B45. The magnetic suction device A60 and the magnetic suction device B50 can attract each other. When the two attract each other, the opening and closing plate A44 and the opening and closing plate B45 close the outlet.

[0028] Among them, magnetic attraction device A60 refers to a permanent magnet or electromagnetic component located at the lower end of the opening plate A44, which can be implemented by embedding neodymium iron boron magnets inside the plastic compartment. Magnetic attraction device B50 refers to a magnetic component with the opposite polarity to magnetic attraction device A, which can be made of ferrite material or a permanent magnet with opposite magnetic poles. The hinge structure refers to a rotatable mechanism connected by a pin, which can be a stainless steel hinge or a plastic shaft, and the rotation angle range can be set to 0-120 degrees. The discharge port 47 refers to the material channel at the bottom of the food container, which can be designed as a circular or rectangular opening.

[0029] Specifically, in the closed state, the opening and closing plates A44 and B45 are held tightly together by magnetic attraction, and the discharge port 47 is closed. The food container body 46 is vertically installed below the lid 3, and the material enters the food container body 46 through the feed inlet 48. When feeding is required, external force overcomes the magnetic attraction, causing the opening and closing plates A44 and B45 to rotate around the hinge point, opening the discharge port 47. When the soymilk maker heats up and generates steam, the magnetic attraction devices B50 and A60 are heated, and their magnetic force is moderately weakened, facilitating opening and closing operations.

[0030] Compared to existing technologies, traditional fluid-driven solutions rely on the kinetic energy generated by the rotation of slurry. This solution achieves reliable closure through a passive magnetic attraction mechanism, completely eliminating dependence on the amount of fluid. Compared to motor-driven structures, the magnetic attraction device requires no power supply lines or waterproofing, resulting in a simpler and more reliable overall structure. The symmetrical double-plate design provides better sealing uniformity than a single-plate structure, avoiding deformation and leakage caused by single-point stress.

[0031] Through the above technical solution, this utility model achieves reliable feeding control under any capacity condition, and is especially suitable for small-capacity production scenarios of 100-300 ml. The magnetic closing mechanism effectively isolates the water vapor penetration path and avoids corrosion problems of electronic components. The symmetrical hinged structure allows for direct rinsing of the opening and closing plate assembly without disassembling the drive components during the cleaning process, significantly improving maintenance convenience.

[0032] This utility model further proposes that two magnetic attraction devices A60 are provided and one magnetic attraction device B50 is provided. The two magnetic attraction devices A60 are distributed at intervals at the lower end of the opening and closing plate A44, and the magnetic attraction device B50 is located at the lower end of the opening and closing plate B45. When the magnetic attraction device A60 and the magnetic attraction device B50 attract each other, the magnetic attraction device B50 is located between the two magnetic attraction devices A60.

[0033] Specifically, when hinged plates A44 and B45 are closed, magnetic attraction device B50 is embedded in the gap between the two magnetic attraction devices A60, forming a three-point adsorption structure. The two magnetic attraction devices A60 are located on either side of magnetic attraction device B50, enhancing the adsorption strength through magnetic field superposition. Magnetic attraction device B50 is held between the two magnetic attraction devices A60, preventing force shifting caused by single-point adsorption. In the closed state, the contact area between magnetic attraction devices A60 and B50 increases, and the magnetic field distribution becomes more uniform, thereby improving sealing stability. This arrangement also facilitates a tighter closure of hinged plates A44 and B45.

[0034] The present invention further proposes a magnetic attraction device A60 including a magnetic chamber A62 and a magnetic attraction material A61, wherein the magnetic attraction material A61 is disposed in the magnetic chamber A62, and a magnetic attraction device B50 including a magnetic chamber B52 and a magnetic attraction material B51, wherein the magnetic attraction material B51 is disposed in the magnetic chamber B52.

[0035] Among them, magnetic chambers A62 and B52 refer to rigid shells used to house magnetic materials A61 and B51, respectively. These can be implemented using injection-molded plastic cavities, providing physical protection and positioning references for magnetic materials A61 and B51. Magnetic material A61 refers to the magnetic material that generates adsorption force, specifically using sintered NdFeB permanent magnets. Its function is to effectively attract magnetic material B51 through a magnetic field. Magnetic material B51 refers to the magnetically conductive material that works in conjunction with magnetic material A61, specifically using soft magnetic ferrite sheets. Its function is to enhance the overall adsorption strength of the magnetic device through optimized magnetic permeability.

[0036] This utility model further proposes that the feed port 47 is composed of two inclined holes 471, and the opening and closing plate A44 and the opening and closing plate B45 correspond to the two inclined holes respectively.

[0037] The inclined hole 471 refers to a through-hole structure with an inclined angle, which can be implemented using a trapezoidal or triangular cross-section. The inclined angle can range from 30° to 60°. The inclined structure guides the fluid to form a lateral thrust on the opening and closing plate. The opening and closing plate A44 and opening and closing plate B45 each correspond to two inclined holes 471, meaning that each of the opening and closing plates A44 and B45 independently covers one area of ​​the inclined hole 471. This can be achieved by aligning the hinge axis with the edge of the inclined hole 471, and the movement trajectory of the opening and closing plates A44 and B45 matches the opening direction of the corresponding inclined hole 471.

[0038] This utility model further proposes two symmetrically arranged oblique holes 471.

[0039] Symmetrical arrangement means that the two inclined holes 471 are mirror images of each other with the vertical axis as the center. This can be achieved by molding or machining. This arrangement makes the force on the opening and closing plate A44 and opening and closing plate B45 more even.

[0040] This utility model further proposes a technical solution in which the feed inlet 48 is detachably located at the bottom of the cover 3.

[0041] The detachable connection between the feed inlet 48 and the cover 4 is a non-fixed connection, which can be achieved by a snap-fit ​​structure, threaded connection, or magnetic assembly, allowing the feed inlet 48 to be separated from the cover 3. The feed inlet 48 refers to the material inlet channel at the top of the food container, and its outer wall can be provided with a connecting structure, such as a groove or protrusion, for cooperating with the annular bracket at the bottom of the cover 3.

[0042] Specifically, the bottom of the cover 3 is provided with an annular support 31, which matches the feed inlet 48. The feed inlet 48 can extend into the annular support 31, and a detachable connection structure is provided between the outer wall of the feed inlet 48 and the inner wall of the annular support 31.

[0043] The annular bracket 31 refers to an annular support component located at the bottom of the cover. Its inner diameter is in clearance fit with the outer diameter of the feed inlet 48. For example, it can be manufactured using injection molding and is used to wrap around the outer wall of the feed inlet to form radial constraint. The detachable connection structure refers to the connection mechanism located between the outer wall of the feed inlet 48 and the inner wall of the annular bracket 31. For example, it can use a snap-fit ​​or threaded engagement method to achieve axial fixation and quick separation.

[0044] Specifically, the detachable connection structure includes a slot 41 on the outer wall of the feed inlet 48 and a protrusion 32 on the inner wall of the annular bracket 31. The cooperation between the slot 41 and the protrusion 32 enables the detachable connection between the feed inlet 48 and the annular bracket 31.

[0045] The slot 41 refers to the groove structure set on the outer wall of the feed inlet 48. Specifically, it can be implemented as a continuous annular groove or intermittently distributed local grooves. Its depth matches the height of the protrusion 32, and it is used to accommodate the protrusion to form a mechanical interlock. The protrusion 32 refers to the protrusion structure set on the inner wall of the annular bracket 31. Specifically, it can be injection molded from elastic plastic material. Its cross-sectional shape is adapted to the contour of the slot, and it can achieve locking and unlocking through elastic deformation.

[0046] The present invention further proposes that the two opposite outer side walls of the feed port 47 are provided with a bracket 49, the lower end of the bracket 49 is provided with a bracket hole 491, and the upper end of the opening and closing plate 44 is provided with a pin hole 43. The bracket hole 491 and the pin hole 43 are connected in series by a pin 42, so that the opening and closing plate 4 is hinged to the feed port 47.

[0047] Among them, "49" refers to a protruding structure installed on the outer wall of the feed port 47, which can be fixed by injection molding or welding, and is used to support the installation position of the hinged component. "491" refers to a through hole located at the lower end of "49", which can be machined by drilling or in-mold forming, and is used to form a rotating pair with "42". "43" refers to a through hole located at the upper end of the hinge plate 44, which can be formed by stamping or machining, and its axis coincides with the axis of "491" to achieve coaxial assembly. "42" refers to a cylindrical metal rod, which can be made of stainless steel, and its diameter is clearance-fitted with "491" and "43", and is used to realize the pivotal connection between the hinge plate 44 and "49".

[0048] Specifically, the bracket 43, as an additional component independent of the main body of the discharge port 47, is fixed to both sides of the outer wall of the discharge port 47. The bracket hole 491 at its lower end is axially aligned with the pin hole 43 at the top of the hinge plate 44. The pin 42 passes through the bracket hole 491 and the pin hole 43 in sequence to form a hinge axis. This structure, by placing the hinge point externally on the bracket 49, avoids the wall thickness reduction caused by directly opening a through hole in the main body of the discharge port 47, thus maintaining the structural integrity of the discharge port. When disassembly and cleaning are required, the hinge plate 44 and the discharge port 47 can be separated simply by pulling the pin 42 out of the bracket hole 491, eliminating the hard-to-clean dead corners in traditional integrated hinge structures.

[0049] Through the above technical solution, this utility model realizes the quick assembly and disassembly of the hinge structure of the opening and closing plate 44, solves the problem that traditional fixed hinges are difficult to clean thoroughly, and at the same time, the structure of the bracket 49 disperses the force of the hinge point, preventing the structural strength of the feed port body from decreasing due to local openings.

[0050] Example 2

[0051] like Figure 2 As shown, the present invention discloses a feeding device for a wall-breaking soy milk maker, including a cover 3 and a feeding box assembly 4. The feeding box assembly 4 encloses a feeding box barrel 46, and the feeding box barrel 46 has an inlet 48 and a outlet 47 at its upper and lower ends, respectively. The inlet 48 is located at the bottom of the cover 3. The device also includes an opening and closing plate A44, the upper end of which is hinged to one side of the outlet 47. The lower end of the opening and closing plate A44 is provided with a magnetic attraction device A60, and the outlet 47 is provided with a magnetic attraction device B50 on the opposite side. The magnetic attraction device A60 and the magnetic attraction device B50 can attract each other. When the magnetic attraction device A60 at the lower end of the opening and closing plate A44 is attracted to the magnetic attraction device B50 on the other side of the outlet 47, the opening and closing plate A44 closes the outlet 47.

[0052] The difference between this embodiment and Embodiment 1 is that only one opening and closing plate A44 is provided at the discharge port 47. The discharge port 47 is closed or opened by one opening and closing plate A44. All other materials are the same and will not be described again.

[0053] Example 3

[0054] Example 3 is actually an application of the structures of Example 1 and Example 2.

[0055] like Figure 3 As shown, this utility model proposes a wall-breaking soymilk maker, including the feeding device described in Embodiment 1 and Embodiment 2, and also includes a stirring cup 2 and a soymilk maker main unit 1. The stirring cup 2 is provided with a stirring mechanism, and the soymilk maker main unit 1 is provided with a driving device and a heating device. The driving device is used to drive the stirring mechanism to rotate, and the heating device is used to heat the stirring cup 2.

[0056] The mixing mechanism refers to the mechanical structure inside the mixing cup 2 used for pulverizing food ingredients. Specifically, it can be implemented by connecting a blade assembly to a rotating shaft, which receives power from the drive unit. The drive unit is the device that provides mechanical power, specifically implemented by a motor and a gear set, transmitting power to the rotating shaft of the mixing mechanism via gear transmission. The heating device is the component used to heat the food ingredients inside the mixing cup. Specifically, it can be implemented by a resistance heater and a temperature sensor, which monitors the temperature inside the mixing cup in real time and adjusts the heating power accordingly.

[0057] Specifically, the blending cup 2 is configured as an independent container for holding ingredients and liquids. Its internal blending mechanism is rigidly connected to the drive unit of the soymilk maker 1 via a rotating shaft. When the drive unit is activated, power directly drives the blade assembly of the blending mechanism to rotate at high speed through a transmission gear set, achieving the pulverization of ingredients. A heating device is integrated inside the soymilk maker, uniformly heating the bottom of the blending cup through heat conduction. After heating, the feeding device is activated to dispense ingredients. This solution replaces fluid drive with mechanical drive, so the food pulverization process no longer relies on the flow energy of the liquid within the blending cup, thus maintaining effective cell-wall breaking even when processing small amounts of food.

[0058] Compared with existing technologies, this solution directly controls the stirring mechanism's operation through an independently set drive device, eliminating dependence on the amount of fluid. Existing technologies cannot effectively drive the rotating components with small amounts of fluid, resulting in insufficient material feeding and thus failing to meet small-capacity processing needs. In contrast, this solution ensures efficient power transmission through a rigid transmission structure, and the feeding device's feeding is controlled by the temperature of the stirring cup 2, thereby adapting to the processing of ingredients of different capacities.

[0059] The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other modifications under the guidance of this utility model without departing from its spirit and scope of protection, and all such modifications are within the scope of protection of this utility model.

Claims

1. A feeding device for a high-speed blender soy milk maker, comprising a cover (3) and a food container assembly (4), characterized in that, The food box assembly (4) packages the food box barrel (46), and the food box barrel (46) has an inlet (48) and a outlet (47) at the top and bottom ends, respectively; The feed inlet (48) is located at the bottom of the cover (3); It also includes a hinged plate A (44) and a hinged plate B (45), the upper ends of which are respectively hinged to both sides of the feed port (47). The lower end of the hinged plate A (44) is provided with a magnetic suction device A (60); the lower end of the hinged plate B (45) is provided with a magnetic suction device B (50). The magnetic suction device A (60) and the magnetic suction device B (50) can attract each other. When the magnetic suction device A (60) and the magnetic suction device B (50) are attracted together, the opening and closing plate A (44) and the opening and closing plate B (45) will close the feed port (47).

2. The feeding device of the wall-breaking soybean milk machine according to claim 1, characterized in that: There are two magnetic suction devices A (60) and one magnetic suction device B (50). The two magnetic suction devices A (60) are spaced apart at the lower end of the opening and closing plate A (44), and the magnetic suction device B (50) is located at the lower end of the opening and closing plate B (45). When the magnetic compartment A (62) and the magnetic compartment B (52) are attracted together, the magnetic compartment B (52) is located between the two magnetic compartments A (62).

3. The feeding device of the wall-breaking soybean milk machine according to claim 2, characterized in that: The magnetic attraction device A (60) includes a magnetic chamber A (62) and a magnetic material A (61), with the magnetic material A (61) disposed inside the magnetic chamber A (62). The magnetic attraction device B (50) includes a magnetic chamber B (52) and a magnetic material B (51), with the magnetic material B (51) disposed inside the magnetic chamber B (52).

4. The feeding device of the wall-breaking soybean milk machine according to claim 3, characterized in that: The feed port (47) is composed of two inclined holes (471), and the opening and closing plate A (44) and the opening and closing plate B (45) correspond to the two inclined holes (471) respectively.

5. The feeding device for a wall-breaking soy milk maker according to claim 4, characterized in that: The two oblique faces (471) are symmetrically arranged.

6. The feeding device for a wall-breaking soy milk maker according to any one of claims 1-5, characterized in that: The feed inlet (48) is detachably located at the bottom of the cover (3).

7. The feeding device for a wall-breaking soy milk maker according to claim 6, characterized in that: The bottom of the cover (3) is provided with an annular bracket (31), which matches the feed inlet (48). The feed inlet (48) can extend into the annular bracket (31), and a detachable connection structure is provided between the outer wall of the feed inlet (48) and the inner wall of the annular bracket (31).

8. The feeding device for a wall-breaking soy milk maker according to claim 7, characterized in that: The detachable connection structure includes a slot (41) on the outer side wall of the feed inlet (48) and a protrusion (32) on the inner side wall of the annular bracket (31). The cooperation between the slot (41) and the protrusion (32) enables the detachable connection between the feed inlet (48) and the annular bracket (31).

9. The feeding device for a wall-breaking soy milk maker according to claim 8, characterized in that: The feed inlet (47) has two opposite outer walls with brackets (49), the lower end of the brackets (49) has a bracket hole (491), and the upper end of the opening plate (44) has a pin hole (43). The bracket hole (491) and the pin hole (43) are connected by a pin (42), so that the opening plate (44) is hinged to the feed inlet (47).

10. A feeding device for a high-speed blender, comprising a cover (3) and a food container assembly (4), characterized in that, The food box assembly (4) packages the food box barrel (46), and the food box barrel (46) has an inlet (48) and a outlet (47) at the top and bottom ends, respectively; The feed inlet (48) is located at the bottom of the cover (3); It also includes a hinged plate A (44), the upper end of which is hinged to one side of the feed port (47), and the lower end of the hinged plate A (44) is provided with a magnetic suction device A (60), and the feed port (47) is provided with a magnetic suction device B (50) on the opposite side. The magnetic suction device A (60) and the magnetic suction device B (50) can attract each other. When the magnetic suction device A (60) at the lower end of the opening and closing plate A (44) attracts the magnetic suction device B (50) on the other side of the discharge port (47), the opening and closing plate A (44) closes the discharge port (47).

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