Self-locking engaging and disengaging gear for cutter of mixing cup

Abstract

The invention relates to a self-locking engaging and disengaging gear for a cutter of a mixing cup. The engaging and disengaging gear comprises a gear-box and a mixing cutter, and is characterized in that one end of the mixing cutter is connected with the gear-box by a drive connection head and the other end thereof is rotatably arranged on the mixing cup, wherein a first cavity is arranged in the mixing cutter, a slide bar connected with a spring is arranged in the first cavity, a locking bar is arranged in the slide bar, one end of the locking bar is connected with the mixing cup, and an engaging and disengaging mechanism is arranged between the slide bar and the locking bar; and a push bar on the drive connection head extends into the first cavity and is connected with one end of the slide bar. The mixing cutter comprises a cutter body and cutter blades arranged thereon, wherein a first cavity is arranged in the cutter body, positioning holes communicated with the first cavity are arranged on one end of the cutter body, an opening is arranged on the other end of the cutter body, and more than one positioning blocks are arranged on the peripheries of the positioning holes. The invention is characterized by simple and reasonable structure, high safety, and low vibration and noise.

Description

technical field [0001] The invention relates to a tool self-locking clutch device for a stirring cup. Background technique [0002] The current mixing cup knife assembly mostly adopts a single connection method without a protective structure. When the lid is opened, the knife cannot stop immediately due to inertia, and it is easy to fly out, causing a safety hazard. Moreover, the gearbox of the mixing cup mostly adopts a fixed connection structure. During operation, due to the eccentricity of the connecting shaft of the main engine to press the drive shaft of the gearbox cup, large vibrations will be generated and noise will be increased. Contents of the invention [0003] The object of the present invention is to provide a knife self-locking clutch device for a stirring cup with simple and reasonable structure, safe and reliable, stable operation, small vibration and low noise, so as to overcome the shortcomings in the prior art. [0004] A tool self-locking clutch devic...

AI Technical Summary

Problems solved by technology

[0002] The current mixing cup knife assembly mostly adopts a single connection method without a protective structure. When the lid is opened, the knife cannot be stopped immediately due to inertia, and it is easy to fly out, causing a safety hazard

In addition, the gearbox of the mixing cup mostly adopts a fixed connection structure. During operation, due to the eccentricity of the connecting shaft of the main engine to press the drive shaft of the gearbox cup, large vibrations will be generated and noise will be increased.

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