Disposable Corrugated Cat Litter Box with Polymer Coating
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Solution Overview
Problem
Existing cat litter boxes are heavy, inconvenient to handle, and require frequent replenishment and disposal, posing challenges for cat owners in managing odor and waste.
Innovation Solution
A disposable cat litter box with a corrugated cardboard construction that can be folded for storage and shipment, featuring a prepacked polymer-lined litter tray with a water-resistant coating and heat-activated adhesive for easy assembly and disposal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional cat litter boxes are used, then they provide basic litter containment, but they are heavy and inconvenient to handle
Solution Approach 1:
The patent employs a disposable litter box made from corrugated cardboard that can be used once and then discarded. This eliminates the need to clean and reuse heavy plastic boxes, making handling extremely convenient while keeping weight low. The disposable nature allows the entire soiled box to be thrown away as a single unit.
Solution Approach 2:
The litter box utilizes corrugated cardboard construction with extension panels that can be folded and collapsed. This flexible structure reduces weight compared to rigid plastic boxes while maintaining functional integrity during use and storage.
2Reliability
If regular cat litter replenishment is performed, then hygiene is maintained, but it is time consuming and unfavorable
Solution Approach 1:
The disposable litter box is designed to contain a full supply of litter and be used until complete depletion or soiling occurs. This eliminates the need for periodic cleaning and replenishment of litter in reusable boxes, saving significant time and effort while maintaining hygiene through single-use disposal.
Solution Approach 2:
The entire litter box including all soiled litter is discarded as a single unit after use. This approach eliminates the time-consuming process of removing, cleaning, and replenishing litter in traditional reusable boxes.
3Object-generated harmful factors
If soiled litter is disposed of regularly, then waste management is achieved, but it requires frequent handling and disposal activities
Solution Approach 1:
The disposable litter box allows the user to dispose of the entire box with all accumulated waste in a single action after use. This eliminates the need for frequent partial disposals and cleanings required by reusable boxes, significantly reducing the frequency and effort of waste management activities.
4Weight of moving object
If the litter box is made from corrugated cardboard, then it becomes lightweight and easy to ship, but it must be protected from moisture damage
Solution Approach 1:
The litter box combines corrugated cardboard with a water-resistant polymer coating applied to the interior surfaces. This composite structure maintains the lightweight advantage of cardboard while adding moisture protection through the polymer layer, preventing urine and moisture from degrading the cardboard structure.
Solution Approach 2:
A thin polymer film or coating is applied to the interior surfaces of the cardboard box to provide water resistance. This thin protective layer effectively prevents moisture penetration while adding minimal weight, preserving the lightweight characteristic of the corrugated cardboard construction.
5Volume of moving object
If the box is folded for storage and shipment, then compactness is achieved, but the assembly structure must be simple yet functional
Solution Approach 1:
The litter box is divided into separate panels including side walls and extension panels that can be independently folded. This segmentation allows the box to collapse into a compact form for storage and shipment while maintaining structural integrity when assembled for use.
Solution Approach 2:
The extension panels are designed to be movable between a folded position for compact storage and an unfolded position for functional use. This dynamic structure allows the box to transition between compact and expanded states, achieving small storage volume while maintaining adequate assembly complexity for proper function.
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, lightweight, and hygienic litter box system that simplifies litter management by allowing easy unfolding for use, compact refolding for disposal, and protection from moisture damage.
Implementation Method 1
The interior and exterior surfaces of the box are protected from cat urine and moisture damage by applying a water-resistant coating that is not easily penetrated by water, i.e. water repellant
Implementation Method 2
A heat-activated adhesive coating is applied over the water-resistant coating on the interior of the side walls for adhering the cat litter tray to the interior of the box
Implementation Method 3
heat is simultaneously transferred through the box material to activate the adhesive
Implementation Method 4
The cat litter tray and box are then placed on a mold while heat and pressure are simultaneously applied to the outer surfaces of the box
Implementation Method 5
The pressure ensures that good contact is made between the cat litter tray and the side walls of the box
Data Source
AI summary
A cat litter box is designed to be folded into a compact form for storage and shipment to a customer and unfolded by the customer for use. When it is time to replace the litter box, the cat litter box can be refolded back into a compact form for disposal. A lid 40 protects the box during storage and shipment.