Stylus Casing Assembly With Push-Button Ejection for Gloved Retrieval
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Solution Overview
Problem
Current tablet computer stylus accommodation recesses are difficult to access when wearing gloves, as the stylus is often secured too tightly, making it hard to retrieve without manual finger manipulation.
Innovation Solution
A casing assembly with a button mechanism that pivots or moves to push the stylus out of the accommodation recess, allowing for easier retrieval by operating the button, even when wearing gloves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the stylus is secured tightly in the accommodation recess by a fixing means, then the stylus is prevented from unexpectedly disengaging, but it becomes difficult for the user to pick the stylus out of the accommodation recess
Solution Approach 1:
The button is designed to be movable between a first position (where it engages the stylus) and a second position (where it releases the stylus). This dynamic mechanism allows the stylus to be securely held during normal use but easily released when the button is pressed, resolving the contradiction between tight securing and easy retrieval.
Solution Approach 2:
The button mechanism automatically pushes the stylus out of the accommodation recess when pressed, eliminating the need for manual finger manipulation to retrieve the stylus. The system serves itself by providing an automated ejection function that works even when the user is wearing gloves.
2Reliability
If the stylus is secured tightly in the accommodation recess, then the stylus is prevented from unexpectedly disengaging, but picking the stylus becomes even more difficult when the user wears gloves
Solution Approach 1:
The button mechanism provides self-service by automatically pushing the stylus out when pressed, eliminating the need for精细 finger manipulation that is difficult when wearing gloves. The user simply needs to press the button with any part of their hand, making retrieval easy even with gloved hands.
Solution Approach 2:
The button acts as an intermediary mechanism between the user and the stylus. Instead of directly manipulating the stylus with fingers (which is difficult with gloves), the user interacts with the button, which then performs the stylus ejection function.
3Ease of operation
If a button mechanism is added to push the stylus out of the accommodation recess, then stylus retrieval becomes easier, but the device complexity increases
Solution Approach 1:
The button mechanism is integrated into the casing assembly, merging the ejection function with the existing structural components. The button is disposed within the casing and works in conjunction with the accommodation recess, combining multiple functions into a unified structure rather than adding separate independent components.
Solution Approach 2:
The button serves multiple functions: it acts as a release mechanism for the stylus, provides tactile feedback to the user, and can be integrated with other device functions. This multi-functionality justifies the added complexity by providing several benefits from a single component.
Data Source
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AI summary
A casing assembly for accommodating a stylus includes a casing and a button. The casing has an accommodation recess and an opening in communication with each other. The accommodation recess has a first end and a second end opposite to each other on a longitudinal axis thereof, and accommodates the stylus. The opening extends from the first end to the second end. The button includes an operation portion and a pushing portion connected to each other. The operation portion is pivotally disposed at the casing so as to be pivotable between an initial position and a released position. The pushing portion is located in the accommodation recess. When the operation portion is pivoted from the initial position to the released position, the pushing portion in the accommodation recess is moved toward the opening so as to push the stylus out of the accommodation recess.