A headrest in which a pad layer is integrally formed, including a portion with a narrow gap, between a mechanism having various types of incorporated functions and a skin member. A shock absorbing member that is an injection-passage-forming member having a foaming raw material injection passage formed so as to run substantially along a direction that is the vertical direction of the headrest in orientation of when a seat is attached, is set in the inside of a skin member, and a foaming raw material for forming the pad layer is injected through the foaming raw material injection passage. The configuration preferably causes the foaming raw material to spread by the foaming start time, as the foaming raw material spreads to the outer side of the headrest, that is, to the inner surface of the skin member, where the pad layer is required to be formed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for manufacturing headrest, and headrest


    Beteiligte:
    FUJITA ETSUNORI (Autor:in) / TAKENAKA KAZUHIRO (Autor:in) / YASUI KAZUNARI (Autor:in) / WAGATA SHIGEKI (Autor:in)

    Erscheinungsdatum :

    12.03.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B68G Verfahren, Ausrüstung oder Maschinen zum Verwenden in der Polsterei , METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING



    METHOD FOR MANUFACTURING HEADREST, AND HEADREST

    FUJITA ETSUNORI / TAKENAKA KAZUHIRO / YASUI KAZUNARI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    HEADREST AND MANUFACTURING METHOD OF HEADREST

    KOJIMA RYOSUKE / AOKI MASAHITO | Europäisches Patentamt | 2022

    Freier Zugriff

    HEADREST AND MANUFACTURING METHOD OF HEADREST

    WASHIMI TAKUYA / YOSHIDA SEIJIN | Europäisches Patentamt | 2024

    Freier Zugriff

    HEADREST AND METHOD OF MANUFACTURING HEADREST

    ISHIHARA KAZUNORI | Europäisches Patentamt | 2015

    Freier Zugriff

    Headrest and method of manufacturing the headrest

    MIZOBATA HIROSHI / MIYAKE SHUUHEI | Europäisches Patentamt | 2021

    Freier Zugriff