Vacuum blender
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Solution Overview
Problem
Existing blenders face limitations in grinding performance due to the formation of protrusion parts that hinder reverse rotation of the inner container, and require separate juicers for juice extraction, making the process inconvenient.
Innovation Solution
A vacuum blender design featuring independently rotating blade and inner container shafts, with a unique intermediate rotation shaft system, allows for balanced and opposite direction rotation, and includes a guide protrusion jaw to facilitate juice discharge, enabling efficient grinding and juice extraction in a vacuum state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a protrusion part is formed on the inner container to catch the object during rotation, then the object can be effectively caught and ground, but the reverse rotation of the inner container is hindered and cannot be performed smoothly
Solution Approach 1:
The patent removes the protrusion part from the inner container that was causing the reverse rotation problem. Instead, a separate catching mechanism is introduced that does not interfere with the reverse rotation function, thus extracting the harmful element while preserving the useful function of catching objects during blending.
2Productivity
If a separate juicer is used to extract juice after grinding, then juice extraction can be performed, but the process becomes inconvenient and requires additional equipment
Solution Approach 1:
The patent combines the juicing function with the blender by integrating a juicing blade and juicing chamber into the same device. The inner container is configured to perform both blending and juicing operations, eliminating the need for a separate juicer and simplifying the overall process.
3Device complexity
If the blade rotation shaft and inner container rotation shaft are connected directly, then the structure is simplified, but the independent rotation and balanced operation cannot be achieved
Solution Approach 1:
The patent introduces an intermediate rotation shaft unit that connects the blade rotation shaft and inner container rotation shaft. This intermediate structure allows both shafts to rotate independently while maintaining proper alignment and balance, serving as a mediator that enables independent rotation without direct connection.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The vacuum blender achieves stable and balanced rotation of the grinding blade and inner container, enhances grinding performance, and efficiently extracts juice by maximizing dehydration effects through controlled rotation speeds and directional alignment, allowing seamless operation and improved juice discharge.
Implementation Method 1
a vacuum unit installed in the container support case so that a blending operation for an object to be blended accommodated in the inner container is performed in a vacuum state
Implementation Method 2
an inner container driving unit rotating the inner container... maximizing dehydration effects through controlled rotation speeds
Data Source
AI summary
A vacuum blender is disclosed. The blender includes a blender body including a container support case, an outer container seated in the container support case, a grinding blade, and a blade driving unit for rotating the grinding blade; an inner container unit including an inner container disposed in the outer container and in which the grinding blade is located, and an inner container driving unit for rotating the inner container; a vacuum unit installed in the container support case and configured to perform a blending operation on an object to be blended accommodated in the inner container in a vacuum state, wherein the outer container is opened and closed by an outer container cover, the inner container is opened and closed by an inner container cover, the inner container cover is assembled to rotate on the outer container cover.