The invention relates to production technology improvement of automobile seat structural parts, in particular to a novel automobile seat pipe connecting structure and a production method, and aims to ensure stable connection and improve production efficiency. Which comprises a connecting piece (1) and a pipe (2) which are connected, and is characterized in that a through hole for the pipe (2) to pass through is formed in the connecting piece (1), a plurality of clamping grooves are formed in the edge of the through hole, and when the pipe is connected with the connecting piece, a hollow bulge is formed through extrusion deformation. The shape of the hollow bulge is the same as that of the clamping groove, so that the hollow bulge is clamped with the clamping groove; according to the novel automobile seat pipe connecting structure and the production method, a traditional welding mode is abandoned, a clamping structure is formed between the pipe and the connecting piece in a punch forming mode, and extrusion is formed between the connecting piece through the first flanging and the second flanging; therefore, the connection stability and the connection strength between the connecting piece and the pipe in all directions are guaranteed.

    本发明涉及一种汽车座椅结构件的生产技术改进,特别涉及一种新型汽车座椅管材连接结构及生产方法,保证连接稳定并且提高生产效率;包括连接件(1)和管材(2),所述连接件(1)和管材连接,其特征在于,所述连接件(1)上设有用于管材(2)通过的通孔,在通孔的边缘设有卡槽若干,所述管材与连接件连接时通过挤压形变形成空心鼓包,空心鼓包的形状与卡槽的形状相同从而使得空心鼓包与卡槽卡接;本发明的新型汽车座椅管材连接结构及生产方法摒弃了传统的焊接方式,通过冲压成型的方式将管材与连接件之间形成了卡接结构,并且通过翻边一和翻边二对连接件之间形成挤压,从而保证了连接件与管材之间的各个方向的连接稳定性和连接强度。


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    Titel :

    Novel automobile seat pipe connecting structure and production method


    Weitere Titelangaben:

    一种新型汽车座椅管材连接结构及生产方法


    Beteiligte:
    ZHANG LINZU (Autor:in) / WANG WEI (Autor:in) / WU JUNFENG (Autor:in) / FEI CHAO (Autor:in)

    Erscheinungsdatum :

    2024-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs



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