Variable-frequency direct-driven gentle-tone food processor

By directly driving the pulverizing blades with the rotor shaft of a brushless motor and electrically connecting it to an intelligent power drive module, the problems of high transmission noise and low heat dissipation efficiency in food processing machines are solved, achieving lightweight design and improved stability, and ensuring user safety and hygiene.

CN223614687UActive Publication Date: 2025-12-02JOYOUNG CO LTD
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Patent Information

Application Number
CN202422192534.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-05-13
Filing Date
2024-09-06
Publication Date
2025-12-02
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

In existing food processing machines, series-wound motors cause problems such as high transmission noise, low heat dissipation efficiency, high motor temperature, and poor transmission stability. Especially on brushless motor platforms, the issues of power transmission stability and transmission noise have not yet been effectively resolved.

Method used

The rotor shaft of the brushless motor directly drives the crushing blade, and is electrically connected to the intelligent power drive module through a coupler. This achieves spatial separation between the brushless motor and the drive module, while the coupler is electrically connected to the intelligent power drive module, thus optimizing transmission stability and heat dissipation efficiency.

Benefits of technology

This technology achieves lightweighting of the brushless motor, reduces transmission noise, improves the stability and heat dissipation efficiency of the transmission system, solves the reliability issues of the transmission system and the reliability of the pulverizing blade rotation switching, and ensures user safety and hygiene.

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Abstract

The utility model provides a variable-frequency direct-drive gentle-tone food processor, which comprises a cup body assembly, a cup body, a cup cover, a crushing cutter and a cup seat, a heating disc and a brushless motor are arranged in the cup seat, the brushless motor comprises a stator assembly and a rotor assembly, the rotor assembly comprises a rotor shaft, and the rotor shaft directly drives the crushing cutter to rotate; the host comprises a shell and an intelligent power driving module fixedly arranged in the shell, and the intelligent power driving module is used for driving the brushless motor; the coupler comprises a coupler male end and a coupler female end; the brushless motor is detachably connected with the main machine along with the cup body assembly, the brushless motor is electrically connected with the intelligent power driving module through the coupler, the cup base further comprises a cup base shell, the brushless motor further comprises a motor shell, and therefore the brushless motor is integrally arranged on the cup body assembly.
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