| 摘要 |
PURPOSE: The reinforced structure of a roof rail reduces the weight of parts and an expense by connecting a small laminated roof rail inner bracket to the definite area of a roof rail inner. CONSTITUTION: A reinforced structure comprises a roof rail inner(10) and a connecting bracket(11). The roof rail inner(10) absorbs an impact energy transmitted from a room by connecting to the side part of the roof panel covering the upper part of a car forward and backward to be mounted to an area contacting the head of a passenger in the room. The many connecting bracket(11) formed by a lamination are arranged on one side in the lower part of the roof rail inner(10) to absorb a shock added to the head of the passenger. Therefore, the reinforced structure protects the head of the passenger by absorbing the shock, prevents the damage of the roof rail inner and reduces the weight of parts and an expense.
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