The invention discloses a lower support frame of an automobile dashboard crossbeam. The lower support frame comprises upper, middle and lower sections, and a U-shaped overall stamping part is formed by connection of the upper section, the middle section and lower section. A small section of lower turnup is arranged at each of two side edges of the middle section to serve as a reinforcing rib, so that the cross section of the middle section is C-shaped; the upper section comprises an upper section body, a front welding plate, a pair of wing-shaped plates and a pair of side welding plates, the upper section body is smoothly connected to the front end of the middle section, an included angle lager than 90 degrees is formed between the upper section body and the middle section, the front welding plate is connected to the upper end of the upper section body, the wing-shaped plates are connected to two sides of the upper section body, and the side welding plates are connected to the front ends of the wing-shaped plates; the lower section comprises a lower section body and a mounting plate, the lower section body is smoothly connected to the rear end of the middle section, an included angle lager than 90 degrees is formed between the lower section body and the middle section, the mounting plate is connected to the lower end of the lower section body, and an included angle lager than 90 degrees is formed between the lower section body and the mounting plate. The lower support frame has the advantages that production cost can be reduced, manufacturability can be improved, production cycle can be shortened, and die development cost can be reduced.


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    Title :

    Lower support frame of automobile dashboard crossbeam


    Contributors:

    Publication date :

    2015-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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