Stirring type impeller

By introducing ultrasonic vibration and threaded connection structure into the stirring pulsator, the problems of uneven detergent distribution and inconvenient replacement of the stirring rod are solved, achieving more efficient cleaning effects and convenient maintenance.

CN223134805UActive Publication Date: 2025-07-22ANHUI HUACAI ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421741525.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-07-22
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the cleaning process, the detergent distribution of existing stirring pulsators is uneven, and the dissolution speed is slow, which affects the cleaning efficiency and quality. At the same time, the replacement of the stirring rod is time-consuming and labor-intensive.

Method used

A stirring pulsator is designed, including an ultrasonic vibrating rod and a threaded connection structure, which promotes detergent mixing through ultrasonic vibration, and uses centrifugal force and cavitation effect to improve the cleaning effect. At the same time, the threaded connection facilitates the rapid replacement of the stirring rod.

Benefits of technology

The uniform distribution and rapid dissolution of detergent is achieved, which significantly improves the cleaning effect, and simplifies the replacement process of the stirring rod and improves the replacement efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223134805U_ABST
    Figure CN223134805U_ABST
Patent Text Reader

Abstract

The utility model discloses a stirring type impeller, and belongs to the technical field of stirring type impellers. A stirring type impeller comprises an impeller disk main body, stirring protruding blocks are arranged at the top of the impeller disk main body, a connecting base is arranged at the top of the impeller disk main body, stirring blades are jointly arranged at the top of the connecting base and the top of the impeller disk main body, a stirring rod is connected to the top of the connecting base in a clamped mode, and a connecting net cylinder is arranged on the inner wall of the stirring rod. By means of vibration generated by the ultrasonic vibration bar, water for washing clothes can be fully and rapidly mixed, after mixing is completed, washing agents are evenly distributed in all parts of a washing cavity in the washing machine by means of centrifugal force generated when the stirring rod generates rotation, and the generated vibration can also act on the washing water, so that the washing effect is improved. The clothes are cleaned more deeply through impact force generated by cavitation effect cracking, the cleaning effect of the clothes is remarkably improved, and the stirring rod is more convenient to replace when damaged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stirring impellers, and more specifically, to a stirring impeller. Background Art

[0002] A stirring impeller is a component used in household washing machines. It is located inside the washing machine and is used to stir clothes during the washing process to ensure that the clothes are fully wetted and stressed, thereby achieving a better washing effect. A stirring impeller usually consists of one or more rotatable wave-shaped blades. By continuously rotating, it drives the movement of water flow and clothes, causing the clothes to continuously flip and stir in the water, effectively removing dirt on the surface of the clothes.

[0003] A stirring impeller usually achieves the cleaning effect by the coordinated action of the impeller disc and the stirring rod, and in combination with detergent, it stirs the clothes. However, when using a stirring impeller to stir and clean clothes, the detergent needs to be put in beforehand. But this putting method often causes a series of problems. For example, the detergent is unevenly distributed on the clothes, resulting in too high or too low detergent concentration in local clothes, affecting the cleaning effect; moreover, the dissolution speed of the detergent is slow, and it cannot fully play its cleaning role in time, thus reducing the overall cleaning efficiency and quality.

[0004] And in the actual use process, the stirring rod used by a stirring impeller usually needs to bear a great load. After long-term use, due to material fatigue, the stirring rod often shows damage. And the existing replacement method is to disassemble the entire impeller assembly from the washing machine and then replace it. This replacement method is not only inefficient but also quite time-consuming and laborious, bringing many inconveniences and difficulties to the actual use.

[0005] In view of this, we propose a stirring impeller. Content of the Utility Model

[0006] Technical Problems to be Solved

[0007] The purpose of the utility model is to provide a stirring impeller to solve the problems raised in the above background art.

[0008] Technical Solution

[0009] A stirring impeller includes a main impeller disc body. There are stirring bumps arranged on the top of the main impeller disc body. A connecting seat is arranged on the top of the main impeller disc body. A stirring blade is jointly arranged on the connecting seat and the top of the main impeller disc body. A stirring rod is clamped on the top of the connecting seat. A connecting net cylinder is arranged on the inner wall of the stirring rod. A threaded cover plate is arranged on the top of the stirring rod.

[0010] Preferably, a sealing cover plate is arranged at the bottom of the connecting seat, and a wire passing hole is opened at the bottom of the sealing cover plate.

[0011] Preferably, a threaded post is provided at the top of the connecting seat, a connecting block is provided at the top of the threaded post, and a threaded hole is provided in the side wall of the connecting block.

[0012] Preferably, an ultrasonic vibration rod is provided at the top of the connecting block, and the end of the ultrasonic vibration rod is in contact with the bottom of the connecting mesh cylinder.

[0013] Preferably, a bolt matching the threaded hole is threadedly sleeved on the side wall of the stirring rod, and a threaded opening matching the threaded post is provided at the bottom of the stirring rod.

[0014] Preferably, a spiral stirring blade is provided on the circumferential outer wall of the spiral stirring blade, and a through hole is further provided on the circumferential outer wall of the spiral stirring blade. Advantages

[0015] Compared with the prior art, the advantages of the present utility model are as follows: when stirring and cleaning clothes, the threaded cover plate can be opened first, and then detergent can be added into the connecting mesh cylinder. During the process of stirring and cleaning clothes, the vibration generated by the ultrasonic vibration rod can be utilized to promote the full and rapid mixing of the water for washing clothes. After the mixing is completed, the centrifugal force generated when the stirring rod rotates is used to evenly distribute the detergent to various parts of the laundry cavity inside the washing machine, thereby better improving the laundry efficiency and quality of the washing machine. Moreover, the generated ultrasonic vibration can also act on the cleaning water, so that a cavitation effect is generated in the laundry water. The impact force generated by the rupture of the cavitation effect is used to clean the clothes more deeply, significantly improving the cleaning effect of the clothes;

[0016] When the stirring rod is damaged, only need to rotate and loosen the bolt, and then rotate the stirring rod counterclockwise to easily take out the stirring rod for replacement. During installation, similarly, the stirring rod with the connecting block is threadedly locked clockwise on the circumferential outer wall of the threaded post of the connecting block. When the locking reaches the limit position, the bolt can be used for fixation. The overall replacement process is more convenient, effectively avoiding the heavy labor intensity caused by the need to disassemble the main body of the wave wheel disk as a whole, and greatly improving the replacement efficiency of personnel. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the overall bottom structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the overall top structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of the disassembled structure of the stirring rod of the present utility model;

[0021] Figure 5 Schematic structural diagram of the connecting seat of the present utility model;

[0022] Explanation of the reference numerals in the figure: 100, main body of the wave wheel disc; 110, stirring bump; 120, connecting seat; 121, sealing cover plate; 122, wire passing hole; 123, stirring blade; 124, threaded column; 125, connecting block; 126, threaded hole; 127, ultrasonic vibration rod; 200, stirring rod; 210, bolt; 220, spiral stirring blade; 230, through hole; 240, threaded cover plate; 250, connecting mesh cylinder. Specific implementation manner

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0027] A stirring wave wheel includes a main body 100 of the wave wheel disc. A stirring bump 110 is provided on the top of the main body 100 of the wave wheel disc. A connecting seat 120 is provided on the top of the main body 100 of the wave wheel disc. A stirring blade 123 is jointly provided on the top of the connecting seat 120 and the main body 100 of the wave wheel disc. A stirring rod 200 is clamped on the top of the connecting seat 120;

[0028] It is convenient to use multiple stirring bumps 110, multiple stirring blades 123 and a stirring rod 200 to fully stir the clothes, further improving the cleaning effect of the clothes;

[0029] A connecting net cylinder 250 is arranged on the inner wall of the stirring rod 200, and a threaded cover plate 240 is arranged on the top of the stirring rod 200, which is convenient for filling detergents.

[0030] Specifically, a sealing cover plate 121 is arranged at the bottom of the connecting seat 120, and a wire passing hole 122 is opened at the bottom of the sealing cover plate 121, which is convenient for passing and arranging the connecting wire of the ultrasonic vibration rod 127.

[0031] Furthermore, a threaded post 124 is arranged on the top of the connecting seat 120, a connecting block 125 is arranged on the top of the threaded post 124, and a threaded hole 126 is opened on the side wall of the connecting block 125, which is convenient for limiting and fixing the stirring rod 200.

[0032] Still further, an ultrasonic vibration rod 127 is arranged on the top of the connecting block 125, and the end of the ultrasonic vibration rod 127 is attached to the bottom of the connecting net cylinder 250, which is convenient for the vibration generated by the ultrasonic vibration rod 127 to act on the connecting net cylinder 250, so that the detergent and the cleaning water can be quickly mixed.

[0033] In some embodiments: An ultrasonic generator electrically connected to the ultrasonic vibration rod 127 can be arranged outside. The ultrasonic vibration rod 127 is a vibrating device, usually composed of a vibration head, a vibration core and a housing, etc. The vibration head is the key part of the vibration. It can convert electrical energy into mechanical vibration to generate ultrasonic vibration. The vibration core is the core part of the vibration head, responsible for transmitting the vibration force to the vibration head. The housing is used to protect the vibration head and the vibration core, and at the same time plays a role in fixing and supporting. The ultrasonic generator is the key part for controlling the operation of the ultrasonic vibration rod 127, usually including components such as an oscillation circuit, a power amplifier, and a frequency controller. The ultrasonic generator generates a high-frequency electrical signal, converts electrical energy into the driving force required for ultrasonic vibration, and controls its vibration frequency and amplitude. The above all belong to the prior art, which is convenient for ultrasonic vibration of the cleaning water to generate cavitation bubbles, which is convenient for cleaning the clothes and at the same time for quickly mixing the detergent and evenly distributing it around the clothes. The connecting wire at the bottom of the ultrasonic vibration rod 127 is electrically connected to the external ultrasonic generator by using a conductive slip ring, avoiding the risk of the connecting wire being wound due to the rotation of the stirring rod 200.

[0034] Even further, a bolt 210 matching the threaded hole 126 is threadedly sleeved on the side wall of the stirring rod 200, and a threaded opening matching the threaded post 124 is opened at the bottom of the stirring rod 200, which is convenient for fixing the stirring rod 200.

[0035] It should be noted that the outer circumference of the spiral stirring blade 220 is provided with a spiral stirring blade 220, and through holes 230 are also formed in the outer circumference of the spiral stirring blade 220, which is convenient for evenly distributing the mixed water around the clothes by means of the through holes 230, thereby improving the uniformity of the detergent distribution.

[0036] In addition, the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method.

[0037] Working principle: When stirring and cleaning clothes, the threaded cover plate 240 can be opened first, and then detergent can be added into the connecting mesh cylinder 250. During the process of stirring and cleaning clothes, the vibration generated by the ultrasonic vibration rod 127 can be utilized to promote the full and rapid mixing of the water for washing clothes. After the mixing is completed, the centrifugal force generated when the stirring rod 200 rotates is used to evenly distribute the detergent to various parts of the laundry cavity inside the washing machine, thereby better improving the laundry efficiency and quality of the washing machine. Moreover, the ultrasonic vibration generated can also act on the cleaning water, so that a cavitation effect is generated in the laundry water. The impact force generated by the rupture of the cavitation effect is used to clean the clothes more deeply, significantly improving the cleaning effect of the clothes. When the stirring rod 200 is damaged, only need to rotate and loosen the bolt 210, and then rotate the stirring rod 200 counterclockwise, and the stirring rod 200 can be easily taken out for replacement. During installation, similarly, the stirring rod 200 is screwed clockwise and locked on the outer circumference of the threaded column 124 of the carrying connecting block 125. When the locking reaches the limit position, the bolt 210 can be used for fixation. The overall replacement process is more convenient, effectively avoiding the heavy labor intensity caused by the need to disassemble the entire wave wheel disc body, and greatly improving the replacement efficiency of personnel.

[0038] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring impeller, comprising an impeller disk body (100), characterized in that: The top of the impeller disc body (100) is provided with stirring bumps (110), the top of the impeller disc body (100) is provided with a connecting seat (120), the connecting seat (120) and the top of the impeller disc body (100) are jointly provided with stirring blades (123), the top of the connecting seat (120) is clamped with a stirring rod (200), the inner wall of the stirring rod (200) is provided with a connecting mesh cylinder (250), and the top of the stirring rod (200) is provided with a threaded cover plate (240).

2. The agitator-type impeller according to claim 1, characterized in that: The bottom of the connecting seat (120) is provided with a sealing cover plate (121), and a wire passing hole (122) is opened at the bottom of the sealing cover plate (121).

3. The agitator type impeller according to claim 2, wherein: The top of the connecting seat (120) is provided with a threaded column (124), the top of the threaded column (124) is provided with a connecting block (125), and a threaded hole (126) is opened on the side wall of the connecting block (125).

4. The agitator-type pulsator according to claim 3, wherein: The top of the connecting block (125) is provided with an ultrasonic vibrating rod (127), and the end of the ultrasonic vibrating rod (127) is attached to the bottom of the connecting mesh cylinder (250).

5. The agitator-type impeller according to claim 4, wherein: A bolt (210) matching the threaded hole (126) is threadedly sleeved on the side wall of the stirring rod (200), and a threaded opening matching the threaded column (124) is opened at the bottom of the stirring rod (200).

6. The agitator-type pulsator according to claim 5, wherein: The circumferential outer wall of the spiral stirring blade (220) is provided with a spiral stirring blade (220), and a through hole (230) is also opened on the circumferential outer wall of the spiral stirring blade (220).