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1·The utility model essentially consists of essential parts of a rotating lead screw, trapezoid nuts, a clamp body, a movable clamp body and a clamp block, etc.

本实用新型由转动丝杠、梯形螺母、钳身、活动钳体、钳座等主要零部件组成。

2·For being connected with another slope child body-building equipment, the extension part of the upper end of the right-angled trapezoid plate is provided with a hard thread gluing.

为了连接另一斜坡幼儿健身器材，在直角梯形板材的上端外延处设有硬粘扣。