Rotating Seat Access for Scooter Air Box Maintenance
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Solution Overview
Problem
Existing straddle type vehicles, such as motor scooters, face difficulties in accessing and maintaining the air cleaner due to its covered location, making it hard to replace or clean the air filter without damaging the vehicle body cover.
Innovation Solution
A design that incorporates a movable seat capable of rotating about a horizontal axis, allowing access to the air box within the vehicle body cover, with a detachable air filter and an air box cover that can open and close, enabling maintenance from above without removing the vehicle body cover.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the vehicle body cover is made to protect the air cleaner, then the air cleaner is protected from damage, but the air cleaner becomes difficult to access for maintenance
Solution Approach 1:
The air cleaner assembly is segmented into separate components: the air box, air filter, and cover. The cover can be detached independently from the air box, allowing maintenance access without removing the entire air cleaner assembly from the vehicle body cover space.
Solution Approach 2:
The air filter is extracted as a separate removable component from the air box. The air box cover is also separable from the air box, enabling the filter to be accessed and replaced by simply removing the cover rather than the entire air cleaner assembly.
2Ease of repair
If the air filter is made detachable for easy maintenance, then the air filter can be easily replaced, but the air box structure becomes more complex
Solution Approach 1:
The air cleaner is divided into three main segments: the air box (housing), the air filter (filtering element), and the cover (access component). Each segment can be independently removed or serviced, simplifying maintenance while maintaining a relatively simple overall structure.
3Ease of repair
If the upper portion of the air cleaner is removed to access the air filter, then the air filter can be cleaned or replaced, but the upper portion can be damaged and the process is time consuming
Solution Approach 1:
The air box cover is designed as a separate removable component that can be easily detached from the air box. This allows direct access to the air filter without removing or damaging any structural upper portions of the air cleaner assembly, significantly reducing maintenance time and risk of damage.
4Reliability
If the air cleaner is covered by the vehicle body cover, then the air cleaner is protected, but components of the air cleaner become difficult to access
Solution Approach 1:
The air box cover is extracted as a separate access component that can be removed independently. This allows maintenance personnel to access the air filter by removing only the cover, which can be done without removing the vehicle body cover, thus maintaining protection while enabling easy access.
Data Source
AI summary
A system is provided that permits access to an air box in a straddle type vehicle (e.g., a motor scooter). The system comprises a movable seat that is capable of rotating such that a user can access the air box disposed at least partially beneath the seat. The air box comprise an air cleaner that has an air filter capable of being detached and pulled at least partially through an opening in an upper portion of the air cleaner. As a result, the air filter can be removed easily in order to be cleaned or replaced. The system can also include a fender which is capable of rotating about a generally horizontal axis.