Portable Can Crusher with Roller Head and Gravity Drop
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Solution Overview
Problem
Existing beverage can crushers are often cumbersome, require excessive manual force due to inefficiencies in force transfer, and lack portability, making them inconvenient for users who want to recycle cans without mounting them to a structure or using bulky free-standing units.
Innovation Solution
A lightweight, portable, free-standing can crusher with a support base, pivotally attached lever arm, crushing chamber, ram with a roller head, and integrated receptacle that allows cans to be crushed efficiently and stored without requiring additional space, allowing the crushed cans to fall freely into a receptacle.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manually operated crushers are mounted to a wall or structure, then the crushing function is provided, but the portability and flexibility of placement are reduced
Solution Approach 1:
The crusher is divided into separate functional components: a base unit with crushing mechanism and a detachable receptacle. This segmentation allows the crusher to function independently without requiring wall mounting, while maintaining portability and placement flexibility.
Solution Approach 2:
The crusher is designed to be self-contained and portable, eliminating the need for wall mounting or external support structures. The unit can be freely placed and moved by the user, providing both crushing functionality and placement flexibility simultaneously.
2Ease of operation
If multiple moving parts are used in the crusher mechanism, then the crushing action is achieved, but friction and force loss increase
Solution Approach 1:
The complex multi-part crushing mechanism is simplified by extracting and eliminating unnecessary moving parts. The design uses a direct lever arm connected to a roller head that contacts the can, removing intermediate components that would create friction and force loss.
Solution Approach 2:
Instead of using a complex mechanism with multiple moving parts to achieve crushing, the design inverts the approach by using a simple lever arm that directly applies force through a roller head, minimizing friction and maximizing force transfer efficiency.
3Ease of operation
If the crushed can is captured and stored automatically, then the convenience is improved, but the device becomes bulky and complex
Solution Approach 1:
The receptacle is integrated with the base unit of the crusher, combining the crushing function and storage function into a single compact unit. This merging eliminates the need for separate storage mechanisms while maintaining convenience and reducing overall device complexity.
Solution Approach 2:
The base unit serves multiple functions: it houses the crushing mechanism and simultaneously provides storage for crushed cans through the integrated receptacle. This multi-functionality improves convenience without requiring additional separate components, thereby reducing device complexity.
4Adaptability or versatility
If the crusher is designed to be free-standing and portable, then the placement flexibility is improved, but the structural stability may be reduced
Solution Approach 1:
The crusher is designed as a compact, self-contained unit with a stable base structure that can be freely placed on flat surfaces. The segmented design with a solid base and detachable components provides both portability and structural stability during operation.
Solution Approach 2:
The free-standing crusher is designed to be inherently stable through its base structure, eliminating the need for wall mounting or external support. The unit maintains structural stability on its own while providing placement flexibility, serving itself without external assistance.
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 solution provides a convenient, space-efficient, and cost-effective way to crush cans, allowing users to place the unit anywhere, minimizing manual effort and enabling storage of multiple crushed cans in a standard kitchen bag.
Implementation Method 1
a lid comprising a lever arm that is pivotally attached to the base
Implementation Method 2
the manually applied force as possible to the crushing process
Implementation Method 3
a ram with attached ram roller head
Implementation Method 4
crushing the beverage can
Implementation Method 5
allows the crushed can to fall freely into a receptacle
Data Source
AI summary
A free standing, portable and hand operated beverage can crushing apparatus to crush individual cans and allow them to drop into a storage container. Included is a rigid support frame that holds the angled crushing chamber where the cans are inserted. A lid is pivotally attached to the top of the support frame above the chamber. Attached to the lid is a ram that holds a roller head assembly that engages the can while the wheels on the roller head rotate across the end cap of the can as external force is continually applied to the lids extended lever arm in a downward motion causing the can to be crushed. The lever arm when raised slightly from the closed position will allow the crushed can to fall by gravity from the chamber into the receptacle that is capable of holding numerous cans.