ELECTRIC SEAT MECHANICAL EXTENSION DEVICE AND ELECTRIC SEAT
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Mar 6, 2025
app pub date -
Nov 15, 2023
filing date -
Nov 15, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
An electric seat mechanical extension device and an electric seat are provided. The electric seat mechanical extension device comprises two mechanical extending units which are bilaterally symmetrical with each other, each mechanical extending unit is composed of a seat frame support assembly, a leg assembly and a backrest bar, the two mechanical extending units are connected through a drive fixing assembly and a driving rod, a driving device is mounted on the drive fixing assembly, a head of the driving device is articulated with the driving rod, and the driving rod is connected with the leg assemblies; each seat frame support assembly is composed of a fixing rod and a transmission rod, the fixing rods are fixedly connected with the drive fixing assembly, front portions of the fixing rods are articulated with second leg links through second leg link and fixing rod articulation shafts.
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Family
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