| 摘要 |
PROBLEM TO BE SOLVED: To provide a device to convert load component force of downward force by weight of load applied on a load bearing member in a shelf, a rod such as a tension rod, or a curtain rail or the like installed at a desired position in a place where two wall surfaces are facing each other or crossing with each other into a wall surface pressing force in which the wall surface pressing force is increased in proportion to applied load by use of a connection member installed in an inclined condition. SOLUTION: On both sides of a load bearing member 1 facing wall surfaces A, upper shaft parts 4 are protruded on upper support members 2 respectively facing the wall surface A to be parallel to the wall surfaces A, lower shaft parts 4a are protruded on lower support members 7 also facing both support members 6, 6a held on the wall surfaces A at lower positions closer to the wall surfaces A than the upper shaft parts 4 to be parallel to the wall surfaces A, and through holes 11 in both sides of both connection members 10 are engaged with the upper shaft parts 4 and the lower shaft parts 4a. The connection member 10 is thus rotatably supported in an inclined condition having an angleθ.
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