Paper Roll Insert With Clearing Mechanism for Waste Removal
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Solution Overview
Problem
Existing disposal devices for paper rolls lack an efficient mechanism to remove objects from the interior without causing uncontrolled sliding or failure to secure within the roll, and they do not effectively manage the containment and removal of used items like toilet paper wastage.
Innovation Solution
A disposal device with a cylindrical shell receptacle, cap cover, and a clearing mechanism comprising a lateral member and longitudinal member that collects and conveys objects, utilizing a mechanical stopper and energy accumulating means to facilitate the translation of objects for easy disposal, preventing uncontrolled sliding and ensuring secure placement within the paper roll.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a clearing mechanism is added to remove objects from the receptacle, then the productivity of waste removal is improved, but the device complexity increases
Solution Approach 1:
The clearing mechanism is designed to be automatically activated by the user's own actions. When the user presses the paper roll onto the disposal device, the mechanical force automatically triggers the clearing mechanism to move the lateral member and eject the waste, eliminating the need for separate control mechanisms or additional operational steps.
Solution Approach 2:
The paper roll itself serves as an intermediary that transmits the user's pressing force to the clearing mechanism. The longitudinal member acts as a mediator that converts the pressing motion into lateral movement of the clearing member, efficiently transferring energy from the user's action to the waste ejection function.
2Reliability
If the disposal device is made to secure within the paper roll, then the stability is improved, but the ease of operation for removal decreases
Solution Approach 1:
The disposal device employs dynamic securing and releasing mechanisms. The retaining structure holds the device securely during normal use through friction and geometric constraints, but allows easy release when the user applies a specific releasing action, such as pressing a release button or lever that disengages the retaining features.
Solution Approach 2:
The retaining structure is divided into separate engaging and releasing components. The retaining features (such as clips or lugs) are designed to engage with corresponding features on the paper roll holder, while a separate releasing mechanism allows these features to disengage easily when activated by the user.
3Reliability
If a mechanical stopper is used to prevent uncontrolled sliding, then the stability is improved, but the device complexity increases
Solution Approach 1:
The mechanical stopper is pre-positioned within the receptacle structure to engage with the paper roll holder at the correct location. The stopper is designed to automatically engage with the holder's surface or features when the disposal device is inserted, preventing uncontrolled sliding without requiring additional activation steps or complex control mechanisms.
Solution Approach 2:
The mechanical stopper utilizes curved or rounded surfaces that conform to the cylindrical shape of the paper roll holder. This curvature allows the stopper to make optimal contact with the holder's surface, providing effective sliding prevention through simple geometric engagement rather than complex mechanical features.
Data Source
AI summary
A disposal device insertable into a paper roll is disclosed. The disposal device includes a cylindrical shell receptacle, a cap cover, and a clearing mechanism, adapted for removing objects from the receptacle. The clearing mechanism includes a lateral member, adapted to collect objects from the receptacle and a longitudinal member, implemented for conveying a physical force for the translation of the lateral member or serves as an actuator for the commencement of the translation.