Vehicle body side part structure

Patent metadata

Field	Value
Publication number	US-9409605-B2
Application number	US-201314414195-A
Country	US
Kind code	B2
Filing date	Feb 26, 2013
Priority date	Jul 30, 2012
Publication date	Aug 9, 2016
Grant date	Aug 9, 2016

Abstract

A structure is configured such that a viewer hardly feels strangeness of color tone or texture even when paint mist is attached to a center pillar 3 during coating of a body outer plate. A panel surface of an outer panel 35 of the center pillar 3 has a protrusion in a middle in the vehicle vertical direction such that at least part of a lower portion of the panel surface projects toward the outside of the vehicle body relative to an upper portion of the panel surface. A start end HL of the protrusion is located at substantially an identical height to a door body upper edge line UL in at least a center portion in a pillar width of the pillar outer panel.

First claim

The invention claimed is:

1. A side structure of a vehicle body, the side structure comprising:
a center pillar extending in a vehicle vertical direction and separating, in a vehicle longitudinal direction, an entrance opening that is covered and uncovered with a front door from an entrance opening that is covered and uncovered with a rear door, wherein
door body upper edge lines of the front door and the rear door linearly extend in the vehicle longitudinal direction,
an outer panel of each of the front door and the rear door is either coated with a paint at least one of whose chroma, lightness, or hue differs from those of a paint used for coating of a pillar outer panel of the center pillar, or coated with a paint containing a flake-shaped brilliant material,
a panel surface of the pillar outer panel has a protrusion in a middle in the vehicle vertical direction such that at least part of a lower portion of the panel surface projects toward an outside of the vehicle body relative to an upper portion of the panel surface, and
a start end of the protrusion is located within a range of 15 mm below a door body upper edge line in at least a center portion in a pillar width of the pillar outer panel.

2. The side structure of claim 1 , wherein
the start end of the protrusion of the panel surface forms a horizontal start line extending in the vehicle longitudinal direction, in the center portion in the pillar width of the pillar outer panel.

3. The side structure of claim 1 , wherein
the pillar outer panel has a center protruding surface extending downward from the start end of the protrusion in the pillar center portion in the pillar width and front and rear protruding surfaces extending downward on front and rear sides of the center protruding surface,
the front and rear protruding surfaces decline forward and rearward, respectively, in the vehicle body, and
the center protruding surface and the front and rear protruding surfaces form a ridge extending in the vehicle vertical direction.

4. The side structure of claim 3 , wherein
the pillar outer panel has a center outer surface extending upward from the start end of the protrusion in the pillar center portion in the pillar width and front and rear outer surfaces extending upward on front and rear sides of the center outer surface,
the front and rear outer surfaces decline forward and rearward, respectively, in the vehicle body,
the center outer surface and the front and rear outer surfaces form a ridge extending in the vehicle vertical direction, and
the ridge formed by the center outer surface of the pillar outer panel and the front and rear outer surfaces of the pillar outer panel is continuous to the ridge formed by the center protruding surface of the pillar outer panel and the front and rear protruding surface of the pillar outer panel.

5. The side structure of claim 1 , wherein each of the front door and the rear door is a hinged door.

6. The side structure of claim 2 , wherein
the pillar outer panel has a center protruding surface extending downward from the start end of the protrusion in the pillar center portion in the pillar width and front and rear protruding surfaces extending downward on front and rear sides of the center protruding surface,
the front and rear protruding surfaces decline forward and rearward, respectively, in the vehicle body, and
the center protruding surface and the front and rear protruding surfaces form a ridge extending in the vehicle vertical direction.

7. The side structure of claim 6 , wherein
the pillar outer panel has a center outer surface extending upward from the start end of the protrusion in the pillar center portion in the pillar width and front and rear outer surfaces extending upward on front and rear sides of the center outer surface,
the front and rear outer surfaces decline forward and rearward, respectively, in the vehicle body,
the center outer surface and the front and rear outer surfaces form a ridge extending in the vehicle vertical direction, and
the ridge formed by the center outer surface of the pillar outer panel and the front and rear outer surfaces of the pillar outer panel is continuous to the ridge formed by the center protruding surface of the pillar outer panel and the front and rear protruding surface of the pillar outer panel.

Assignees

• Mazda Motor

Inventors

• Shinoda Masafumi
• Tsuji Masakazu
• Ikeda Toshiharu
• Nishimura Yoshikazu

Classifications

• B62D25/04 Primary

  Door pillars {; windshield pillars} · CPC title