The invention discloses a folding and unfolding table, and belongs to the field of furniture and utensils. A table plate of the table can be folded upwards to downwards, and occupies small space so as to avoid damage caused by heavy pressure. According to the technical scheme, the table comprises a square flitch, the table plate, lifting lugs and pin shafts. The left and right lifting lugs are symmetrically arranged on the vertical middle of the flitch. The two lifting lugs are movably connected with the table plate through the pin shafts. A clamping groove is formed in a rectangular portion which is cut off at the middle thickness portion from the end face of the front edge, close to the flitch, of the table plate. The cut-off portion becomes a clamping plate. The clamping plate is embedded into the clamping groove, and the front end of the clamping plate horizontally stretches outwards. The end face of the stretching-out end is machined into a circular arc shape, and a transverse groove matched with the circular arc shape is machined in the portion, making contact with the flitch, of the clamping plate. A plurality of pairs of corresponding spring holes are machined in the end face of the rear end of the clamping plate and the bottom of the clamping groove. Springs are arranged inside the spring holes. The folding and unfolding table is applicable to being used and assembled in the small space.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Folding and unfolding table


    Beteiligte:
    XU MINWANG (Autor:in)

    Erscheinungsdatum :

    2015-10-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    A47B Tische , TABLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    Folding and unfolding mechanism with high folding and unfolding ratio, folding and unfolding device and satellite platform thereof

    LI BINGYANG / QIN LIUTONG / WANG PENGFEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff


    Folding and unfolding device

    LI HONGYUAN / LI BINGYANG / DUAN HUILING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Folding wing unfolding mechanism

    YANG XIAOLANG | Europäisches Patentamt | 2021

    Freier Zugriff

    Folding wing unfolding mechanism

    GAO ZECHAO / MENG FANQIANG / ZHANG ZHENHUA et al. | Europäisches Patentamt | 2023

    Freier Zugriff