Detachable flow around wall breaking machine stirring knife shaft
By designing a detachable blender blade shaft, the problem of food residue buildup and cleaning difficulties caused by the non-detachable blender blade and heating plate in existing technologies has been solved. This enables quick disassembly and cleaning, improving service life and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FULIWANG PRECISION ELECTROMECHANICAL (NANTONG) CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-21
AI Technical Summary
The existing blender blades and heating plates are not detachable, which leads to food residue buildup, making cleaning difficult, shortening the service life, and posing safety hazards.
Design a detachable flow-through blender blade shaft, including a heating plate, main shaft, connecting seat, eight integrated pulverizing blades and flow-through blending blade shaft. Quick disassembly and cleaning are achieved through threaded connection. Stainless steel material is used to improve wear resistance and corrosion resistance.
It enables quick disassembly and cleaning, reduces food residue buildup, extends service life, and enhances user health, safety, and overall user experience.
Smart Images

Figure CN224522960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of blenders, and in particular to a detachable flow-around blender mixing blade shaft. Background Technology
[0002] A high-speed blender is a multi-functional kitchen appliance. Its core feature is that it uses ultra-high-speed blades to powerfully pulverize food, breaking down the cell walls of the food to release its nutrients. It can also perform multiple functions such as stirring, grinding, crushing, and heating. Currently, the blending blades and heating plates of high-speed blenders on the market are riveted together and cannot be disassembled. Therefore, there is a particular need for a detachable, flow-around blending blade shaft.
[0003] However, in most existing high-speed blenders with non-removable blades, after food is pulverized to a certain extent, residue will flow into the gap between the blades and the heating plate, causing food to accumulate there. During the high-speed rotation of the blades, food is prone to sticking together, resulting in powder burning. Due to the special location of the gap, the blades are difficult to clean, and the accumulated food is prone to spoilage over time. Furthermore, disassembling the blades is inconvenient and poses a safety hazard without auxiliary tools. The weight of the nut-type multi-layered blade lock puts a burden on the motor, reducing its service life. Utility Model Content
[0004] The purpose of this invention is to provide a detachable flow-around blender blade shaft to solve the problems mentioned in the background art. In most existing blenders with non-detachable blades, after food is pulverized to a certain extent, residue flows into the gap between the blade and the heating plate, causing food to accumulate there. During the high-speed rotation of the blades, food easily sticks together, leading to powder burning. Due to the special location of the gap, the blades are difficult to clean, and long-term accumulation of food can easily cause spoilage. Furthermore, disassembling the blades is inconvenient and poses a safety hazard without auxiliary tools. The weight of the nut-type multi-layer blade locking puts a burden on the motor, reducing its service life.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a detachable flow-through blender stirring blade shaft, including a heating plate, a main shaft is provided inside the heating plate, a connecting seat is fixedly installed at one end of the main shaft, an eight-blade integrated crushing blade is sleeved on the outer wall of the connecting seat, and the flow-through blender stirring blade shaft is threadedly connected to the outer wall of the connecting seat.
[0006] Preferably, the flow-around stirring blade shaft is made of stainless steel.
[0007] Preferably, one end of the flow-through stirring blade shaft is provided with a hidden tooth bag to ensure the effective length of the internal thread.
[0008] Preferably, the flow-flow stirring blade shaft has a hollowed-out circular hole in the middle for filtering or reducing the flow rate.
[0009] Preferably, the shape of the flow-flow stirring blade shaft is twisted and flat to provide a point of force application.
[0010] Preferably, the inner wall of the flow-flow stirring blade shaft is provided with an internal thread groove, and the outer wall of the connecting seat is provided with an external thread groove.
[0011] Preferably, the connecting seat forms a rotating structure with the heating plate via a main shaft.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The detachable blender's mixing blade shaft, through the arrangement of a heating plate, main shaft, connecting seat, eight-blade integrated pulverizing blade, flow-around mixing blade shaft, and a concealed blade bag, forms a detachable pulverizing and mixing blade assembly. This allows users to quickly disassemble the eight-blade integrated pulverizing blade and flow-around mixing blade shaft after use, completely exposing the entire interior of the blender cup. Residue is visually visible and easy to remove during cleaning; it achieves the effects of no residue buildup, easy cleaning, no food accumulation, no sticking or burning, and increased service life. While maintaining a clean and healthy state, the eight-blade integrated pulverizing blade makes food easier to pulverize, reducing the need for grinding. It reduces the possibility of residue buildup; the riveted design incorporates a centrifugal flow device, and the eight-blade integrated crushing blades are easily visible after disassembly and cleaning, enhancing user health, safety, and experience. To install the eight-blade integrated crushing blades, simply place them onto the connecting seat, then thread the flow-around stirring blade shaft onto the connecting seat. The connecting seat secures the position of the eight-blade integrated crushing blades. To disassemble the eight-blade integrated crushing blades, rotate and remove the flow-around stirring blade shaft. The eight-blade integrated crushing blades can be quickly removed, making installation and disassembly very convenient. The flow-around stirring blade shaft features a hollow, twisted shape, which provides a better force application point and increases flow, creating conditions that make it easier to crush materials. Attached Figure Description
[0013] Figure 1 This is a cross-sectional view of the external structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the mutual cooperation structure between the main shaft and the connecting seat of this utility model;
[0015] Figure 3 This is a schematic diagram of the interaction between the eight-blade integrated crushing blade and the flow-around stirring blade shaft of this utility model;
[0016] Figure 4 This is a schematic diagram of the interaction between the flow-around stirring blade shaft and the hidden tooth bag of this utility model.
[0017] In the diagram: 1. Heating plate; 2. Main shaft; 3. Connecting seat; 4. Eight-blade integrated crushing blade; 5. Flow-flow stirring blade shaft; 6. Concealed tooth bag. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 This utility model provides a technical solution: a detachable flow-through blender blade assembly, including a heating plate 1, a main shaft 2 inside the heating plate 1, a connecting seat 3 fixedly installed at one end of the main shaft 2, an eight-blade integrated pulverizing blade 4 sleeved on the outer wall of the connecting seat 3, and a flow-through blender blade 5 threadedly connected to the outer wall of the connecting seat 3. Through the arrangement of the heating plate 1, main shaft 2, connecting seat 3, eight-blade integrated pulverizing blade 4, flow-through blender blade 5, and a concealed chuck 6, the eight-blade integrated pulverizing blade 4 and the flow-through blender blade 5 cooperate to form a detachable pulverizing and blending blade assembly. This allows the user to quickly disassemble the eight-blade integrated pulverizing blade 4 and the flow-through blender blade 5 after use, thus completely exposing the entire interior of the blender cup. Residue is visually visible and easy to remove during cleaning; it achieves the effects of no residue buildup, easy cleaning, no food accumulation, no sticking and burning, and increased service life. While ensuring a clean and healthy environment, the eight-blade integrated pulverizer 4 makes food easier to pulverize, reducing the possibility of residue buildup. After riveting, it features a built-in centrifugal flow device. The eight-blade integrated pulverizer 4 is easily visible after disassembly and cleaning, enhancing user safety and overall experience. To install the eight-blade integrated pulverizer 4, simply place it onto the connecting seat 3, then thread the flow-generating stirring blade shaft 5 onto the connecting seat 3. The connecting seat 3 secures the position of the eight-blade integrated pulverizer 4. To disassemble the eight-blade integrated pulverizer 4, rotate and remove the flow-generating stirring blade shaft 5. The eight-blade integrated pulverizer 4 can be quickly removed, making installation and disassembly very convenient. The flow-generating stirring blade shaft 5 features a hollow, twisted shape, which provides a better force application point and increases flow, creating conditions that make food easier to pulverize.
[0020] Furthermore, the flow-around stirring blade 5 is made of stainless steel. With the setting of the flow-around stirring blade 5, the stainless steel flow-around stirring blade 5 has the advantages of high strength, high wear resistance and corrosion resistance, and can be adapted to a variety of ingredients.
[0021] Furthermore, a hidden thread bag 6 is provided at one end of the flow-flow stirring blade shaft 5 to ensure the effective length of the internal thread. By setting the hidden thread bag 6, the hidden thread bag 6 can ensure that the internal thread groove has sufficient length, so that the flow-flow stirring blade shaft 5 can be stably fixed on the connecting seat 3.
[0022] Furthermore, the flow-around stirring blade shaft 5 has a hollowed-out round hole in the middle for filtering or reducing the flow rate. By setting the flow-around stirring blade shaft 5, the hollowed-out round hole in the middle of the flow-around stirring blade shaft 5 can reduce the flow rate and prevent overflow caused by vortices formed by excessive flow; and facilitate the removal of the eight-blade integrated crushing blade 4 and the flow-around stirring blade shaft 5.
[0023] Furthermore, the flow-around stirring blade shaft 5 has a twisted and flat shape to provide a force application point. With the setting of the flow-around stirring blade shaft 5, the twisted and flat shape of the flow-around stirring blade shaft 5 facilitates the application of force, facilitates the disassembly and installation of the eight-blade integrated crushing blade 4, and makes the operation safer.
[0024] Furthermore, the inner wall of the flow-flow stirring blade shaft 5 is provided with an internal thread groove, and the outer wall of the connecting seat 3 is provided with an external thread groove. Through the setting of the connecting seat 3, the eight-blade integrated crushing blade 4 and the flow-flow stirring blade shaft 5 can be connected to the main shaft 2 through the connecting seat 3, and the main shaft 2 can rotate with the eight-blade integrated crushing blade 4 and the flow-flow stirring blade shaft 5 to perform stirring and cutting.
[0025] Furthermore, the connecting seat 3 forms a rotating structure with the heating plate 1 through the main shaft 2. With the setting of the main shaft 2, when the main shaft 2 rotates, it can rotate together with the eight-blade integrated crushing blade 4 and the surrounding flow stirring blade shaft 5. The eight-blade integrated crushing blade 4 can perform stirring and cutting work.
[0026] Working Principle: The eight-blade integrated pulverizing blade 4 and the surrounding stirring blade shaft 5 work together to form a detachable pulverizing and stirring blade assembly. After use, the user can quickly disassemble the eight-blade integrated pulverizing blade 4 and the surrounding stirring blade shaft 5, completely exposing the entire interior of the blender cup. Residue is visually visible during cleaning and easy to remove; it prevents residue buildup, easy cleaning, food accumulation, and food sticking, increasing the lifespan of the blender. While maintaining a clean and healthy state, the eight-blade integrated pulverizing blade 4 makes food easier to pulverize, reducing the possibility of residue buildup; the riveted design incorporates a centrifugal surrounding device, which is visible after disassembly and cleaning. This design enhances users' sense of health, safety, and experience. When installing the eight-blade integrated crushing blade 4, the blade 4 is fitted onto the connecting seat 3, and then the flow-around stirring blade shaft 5 is threaded onto the connecting seat 3. The connecting seat 3 fixes the position of the eight-blade integrated crushing blade 4. When the eight-blade integrated crushing blade 4 needs to be disassembled, the flow-around stirring blade shaft 5 is rotated to remove it, allowing the blade 4 to be quickly removed. The installation and disassembly of the eight-blade integrated crushing blade 4 are very convenient. The flow-around stirring blade shaft 5 is designed with a hollow and twisted shape, which provides a better force application point and increases flow, creating conditions that make it easier to crush objects.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable flow-through blender blade shaft, comprising a heating plate (1), characterized in that: The heating plate (1) is equipped with a main shaft (2), and a connecting seat (3) is fixedly installed at one end of the main shaft (2). The outer wall of the connecting seat (3) is fitted with an eight-blade integrated crushing blade (4), and the outer wall of the connecting seat (3) is threadedly connected with a flow-flow stirring blade shaft (5).
2. The detachable flow-through blender blade shaft according to claim 1, characterized in that: The flow-through stirring blade shaft (5) is made of stainless steel.
3. The detachable flow-through blender blade shaft according to claim 1, characterized in that: One end of the flow-through stirring blade shaft (5) is provided with a toothed bag (6) to ensure the effective length of the internal thread.
4. The detachable flow-through blender blade shaft according to claim 1, characterized in that: The flow-through stirring blade shaft (5) has a hollowed-out circular hole in the middle for filtering or reducing the flow rate.
5. The detachable flow-through blender blade shaft according to claim 1, characterized in that: The flow-through stirring blade shaft (5) has a twisted and flat shape to provide a point of force application.
6. The detachable flow-through blender blade shaft according to claim 1, characterized in that: The inner wall of the flow-through stirring blade shaft (5) is provided with an internal thread groove, and the outer wall of the connecting seat (3) is provided with an external thread groove.
7. The detachable flow-through blender blade shaft according to claim 1, characterized in that: The connecting seat (3) forms a rotating structure with the heating plate (1) via the main shaft (2).