Car cowl cross bar coupling structure (A MOUNTING MEANS OF COWL CROSS BAR OF AUTOMOBILE)

摘要

The subject innovation relates to the vehicle cowl cross bar coupling structure, preventing the vibration of the cowl cross-bar, and at the same time suppressing the advance and development, it will be a good shock absorption in the event of a side collision.; The subject innovation is the cowl cross bar (1) across the upper side supporter (2) a carbon dioxide gas weld joint, and the front pillar (3) the front pillar inner panel (3 ') of the upper bracket 4 and the upper bracket of the (4 ) the side supporter (2) on the outside of the more lengthy Lower bracket (4 and combined), were combined together and then spot-welded to front and rear surfaces of the flange 5) (5 formed on the other ends, the welding, the upper bracket 4 Lower at the same time as fitting the inside of the bracket (4 ') (the cowl cross-bar (1) and the bracket 4) and coupled to the sandwiching cross carbon dioxide gas welding the outer peripheral surface, lowers from the cowl cross-bar (1) side of the upper end of the upper bracket 4 of the' by welding bond the reinforcing member 10 down to the bottom of hayeoseo form a pyegongdong 11 between the reinforcing member 10, the upper bracket 4 and the Lower bracket (4 ') and the front-pillar inner panel (3') will be.