The invention discloses an automobile front door bumper bar. According to the technical scheme, the automobile front door bumper bar comprises a left bumper bar body, a right bumper bar body and a connecting block, a through hole allowing the left bumper bar body and the right bumper bar body to extend into is formed in the connecting block, the part, extending into the through hole, of the left bumper bar body is a semicircular cylinder, the part, extending into the through hole, of the right bumper bar body is a semicircular cylinder, the part, extending into the through hole, of the left bumper bar body and the part, extending into the through hole, of the right bumper bar body are combined into a cylinder, and the intersecting plane of the cylinder is shaped like sawteeth. According to the automobile front door bumper bar, the connection strength of the combined left bumper bar body and right bumper bar body is added to the connection strength between the left bumper bar body and the right bumper bar body on the basis of the strength of the connecting block.
Automobile front door bumper bar
2016-02-03
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |