| 摘要 |
PROBLEM TO BE SOLVED: To provide a strength improvement structure of a resin structure which can improve snapping strength of a pipe part without using a metal pipe. SOLUTION: The strength improvement structure of the resin structure 10 provided with a body part 11 and the pipe part 12, which is integrally formed with the body part 11 and is projected outward from the body 11, has a load-direction restraining wall 20 and a rib 30. The load-direction restraining wall 20, which is provided to the body part 11 at a distance from the pipe part 12, prevents imposing of a load on the pipe part 12 from one part of the direction orthogonal to the projecting direction of the pipe part 12, and regulates the direction of a load imposed on the pipe part 12 from the direction orthogonal to the projecting direction of the pipe part 12. The rib 30 is extended and provided from the root section 12a in the projecting direction of the pipe part 12 in the direction orthogonal to the projecting direction of the pipe part 12. The rib 30 is shaped like a letter V which opens in the opposite direction of the load imposed on the pipe part 12. COPYRIGHT: (C)2009,JPO&INPIT
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