| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin clip, the clipping force and durability of which are enhanced and which has a durability so high that no deformation develops at the operation of knobs for expanding the tip parts of a pair of pinching pieces. SOLUTION: In this synthetic resin clip, a pair of the pinching pieces 1 and a bending part 2 connecting these pinching pieces to each other are integrally molded out of synthetic resin. Further, by outwardly curvingly bending the neighborhoods of respective tip parts of the pinching pieces 1, engaging parts 3 are formed. Furthermore, a pair of the knobs 4 for expanding the tip parts of a pair of the pinching pieces 1 are pivotally connected to the engaging parts 3. In addition, a proper number of compression strains S are provided on the inside surfaces of the boundary portions between the pinching pieces 1 and the bending part 2. Further, a proper number of the compression strains S are provided on the curved inside surfaces of the engaging parts 3.
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