| 摘要 |
A bollard for suppressing entry of a vehicle is provided to prevent damage of a spring by scattering stress applied to the spring. A bollard(1) for suppressing entry of a vehicle comprises a shock absorbing bar(2), a column(3) and a spring(6). A holding fixture(4) in which a screw-hole(12) and a slope groove(10) are formed is pressed in a lower part of a shock absorbing rod. A holding fixture(5) in which extrusion incline(9) and spring mounting space(16) are formed is pressed in upper end of the column. The spring is connected in screw-hole by including a bolt(7).
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