| 摘要 |
PROBLEM TO BE SOLVED: To maintain good watertight sealability for a long time by making simple improvement. SOLUTION: This seal structure is formed on both sides of a packing body 3 and comprises a panel 1, a side wall face 2 of the panel 1, an elastically contacting face 4 elastically contacting the side wall face 2, a packing receiving piece 5 formed on a rear face of the elastically contacting face 4 and the packing body 3 and extended approximately in parallel with a surface of the panel 1 from the panel 1, the side wall face 2 of the panel 1 and a rear end edge on a rear face side of the side wall face 2 to receive a packing P, and an abutting face 6 to abut on the packing receiving piece 5. Approximately in a center part of cross direction of the abutting face 6 packing, a recess is formed in a perpendicular direction and a recessed groove 7 is formed for a whole length in a longitudinal direction of the packing P.
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