OPERATING PART STRUCTURE OF VEHICLE SEAT

PROBLEM TO BE SOLVED: To improve the assembling workability of a torsion spring that rotates and activates a lever with respect to a base.SOLUTION: An operating part structure of a vehicle seat includes a rotational operation type lever 3 connected to a base 2 that is fixed to a frame of a seat back...

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Bibliographic Details
Main Author OTSUKI KENJI
Format Patent
LanguageEnglish
Published 21.06.2012
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
PERFORMING OPERATIONS
SEATS SPECIALLY ADAPTED FOR VEHICLES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TRANSPORTING
VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR
VEHICLES IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To improve the assembling workability of a torsion spring that rotates and activates a lever with respect to a base.SOLUTION: An operating part structure of a vehicle seat includes a rotational operation type lever 3 connected to a base 2 that is fixed to a frame of a seat back so as to axially rotate the lever by a rotation shaft. A torsion spring 6 that rotates and activates the lever 3 in one direction is hooked between the lever 3 and the base 2 with one end of the spring hooked on the lever 3 and the other end 6B hooked on the base 2. The lever 3 includes a hooking part to hook one end of the torsion spring 6 and a temporary hooking part 3E where the other end 6B of the torsion spring 6 can be hooked in a torsion state. The torsion spring 6 is configured in such a manner that the torsion spring with both ends hooked on the lever 3 is assembled together with the lever 3 into the base 2, and then the other end 6B is switched to be hooked on the base 2.
Bibliography:Application Number: JP20100264757