It is obtained a headrest and a vehicle seat provided therewith and a method of manufacturing a headrest, that can reduce load to a neck portion of a vehicle occupant at a time of a rear collision while ensuring NV performance. A first urethane (30) and a second urethane (32) are disposed at an inner side of a headrest skin (22) of a vehicle seat (10), and structure a headrest pad (20). The first urethane (30) is embedded in the second urethane (32), and is elastically deformable, and supports a mass body (34). An elastic coefficient of the second urethane (32) is set to be higher than that of the first urethane (30).


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    Title :

    HEADREST, VEHICLE SEAT PROVIDED WITH SAME, AND METHOD FOR PRODUCING HEADREST


    Additional title:

    KOPFSTÜTZE, FAHRZEUGSITZ DAMIT UND VERFAHREN ZUR HERSTELLUNG DER KOPFSTÜTZE
    APPUI-TÊTE, SIÈGE DE VÉHICULE DOTÉ DE CELUI-CI, ET PROCÉDÉ DE PRODUCTION D'APPUI-TÊTE


    Contributors:

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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