Chassis structure for an electric power wheelchair
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United States of America Patent
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May 14, 2024
Grant Date -
Mar 16, 2023
app pub date -
Sep 14, 2022
filing date -
Sep 15, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A chassis structure for an electric power wheelchair adapted for a seat frame to be mounted and supported thereon includes a chassis housing which defines an accommodation space, and an upper cover which covers an upper opened end of the accommodation space. At least one modular raising strip assembly is removably sandwiched between the chassis housing and the upper cover and has a predetermined thickness such that a volume of the accommodation space is increased with the raising strip assembly. With the modular raising strip assembly, the volume of the accommodation space is adjustable according to the battery capacity of a battery pack of a drive unit which is mounted in the accommodation space to meet the user's requirement.
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Family
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