Telescopic sickbed guardrail

The utility model relates to a bed guardrail, in particular to a telescopic sickbed guardrail. The sickbed guardrail comprises a guardrail body and telescopic columns arranged on the two sides of the guardrail body. The guardrail main body comprises two sleeves and two first supporting rods, the two sleeves are transversely arranged and are parallel to each other, and the two first supporting rods are vertically arranged at intervals and are hinged between the two sleeves; the telescopic fence comprises two telescopic rods and a plurality of second supporting rods, the two telescopic rods are transversely arranged and parallel to each other, each telescopic rod at least comprises two sections of rod pieces, the second supporting rods are vertically arranged and hinged to the positions between the two corresponding rod pieces on the two telescopic rods respectively, the telescopic rod located on the lower portion is fixedly connected with a vertically-downward inserting rod, and the second supporting rods are