| 摘要 |
PROBLEM TO BE SOLVED: To obtain a snap structure wherein a snap section hardly comes off a substrate, while enabling the snap section to be removed from the surface side of the substrate. SOLUTION: The snap structure, which has a post 31, an arrowhead-shaped snap piece 32 provided at the tip of the post and is capable of elastically deforming in a radial direction, a leg piece 34 arranged opposite to the snap piece, and a release piece 35 connected to one radially expanded edge part of the snap piece that is capable to radially reduce the snap piece, connects other edge parts of the release piece 35 to the side of a rock part 20 at a snap section 30, into whose through-hole 3 the snap piece is fitted; while it elastically deforms itself in the radial direction, when it is inserted into the through-hole provided in the substrate 2. When the post begins to be inclined in the through-hole 3, although the release piece 35 attempts to deform itself, but the release piece 35 will not changes its form easily, and the inclination of the post is controlled, and the expansion and reduction at the snap piece 32 is prevented so that the detachment of the snap section is prevented. COPYRIGHT: (C)2004,JPO&NCIPI
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