Binding Tape Reel Housing for Easier Vertical Loading
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Solution Overview
Problem
Existing binding machines require complex operations for loading tape reels, necessitating the machine to be held horizontally to prevent accidental falling during reel insertion.
Innovation Solution
The binding machine features an accommodating portion with side and circumferential walls that face the binding tape, allowing for easy insertion of the tape reel without requiring horizontal positioning, and includes a clincher arm to facilitate tape wrapping around objects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the accommodating portion is designed as a bottomed cylindrical bobbin case with an openable top cover, then the binding tape can be securely accommodated, but the loading operation becomes complicated requiring multiple steps and horizontal positioning
Solution Approach 1:
The accommodating portion is divided into a body portion and a cover portion that can be separately opened and closed. This segmentation allows the tape reel to be loaded by simply opening the cover while the body remains stationary, eliminating the need for complex horizontal positioning operations while maintaining secure accommodation.
Solution Approach 2:
The cover is pre-configured to openable and closable about a fulcrum, preparing the loading path in advance. This preliminary design of the openable cover structure allows users to simply open the cover for loading without needing to perform complex positioning operations, thereby simplifying the loading process while ensuring secure tape retention when closed.
2Reliability
If the accommodating portion is maintained horizontally during tape reel setting, then the tape reel does not fall accidentally, but the operation becomes more complex requiring position changes
Solution Approach 1:
By separating the accommodating portion into a stationary body and a movable cover, the system eliminates the need to reposition the entire accommodating portion horizontally. The cover can be independently opened to allow tape reel insertion while the body remains in its original position, preventing accidental falling without requiring position changes.
Solution Approach 2:
The openable cover acts as an intermediary mechanism that provides both protection (preventing accidental falling) and access (allowing easy loading). The cover can be opened to permit tape reel insertion and closed to secure the tape reel, eliminating the need for complex horizontal positioning operations while maintaining reliability.
3Reliability
If a lid is attached to the binding machine body to open and close the accommodating portion, then the binding tape can be protected, but the structure becomes more complex
Solution Approach 1:
The accommodating portion is segmented into a body and a cover that can be independently opened and closed. This segmentation provides protection for the binding tape when the cover is closed, while the modular design actually reduces overall structural complexity compared to a fully enclosed bottomed cylindrical design with complex opening mechanisms.
Solution Approach 2:
The cover is designed to be dynamically openable and closable about a fulcrum, allowing the accommodating portion to transition between open and closed states. This dynamic design provides protection when needed while maintaining simplicity through a single hinge connection, avoiding the complexity of multiple locking mechanisms or fully enclosed structures.
Data Source
AI summary
A binding machine, includes: an accommodating portion configured to accommodate a wound binding tape; a main handle; and a clincher arm. The accommodating portion includes, with the wound binding tape in an accommodated state, a side wall portion that faces a side surface of the binding tape, and a circumferential portion that is continuous with the side wall portion, faces a front surface of the binding tape, and is provided with an opening for accommodating the binding tape in a part of the circumferential portion.