Quick detachable and installable cat tree floor plate structure and cat tree

A quick detachable and installable cat tree floor plate structure, comprising:

• a mounting post provided with a mounting boss;
• a floor plate body;
• and
• at least one locking part for quick detachment, wherein the locking part for quick detachment has a locking position and a detachable position, the locking part for quick detachment being in sliding fit with the floor plate body to allow the locking part for quick detachment to reciprocate between the locking position and the detachable position,
• wherein when the locking part for quick detachment is located in the locking position, a snapping groove that is laterally opened is formed between the floor plate body and the locking part for quick detachment to snap the mounting boss into the snapping groove, and
• wherein when the locking part for quick detachment is located in the detachable position, the floor plate body is movable upward relative to the mounting boss and detachable from the mounting boss.