A kind of support limit plate,Its feature support limit plate system described in what can apply one water sprinkler leg means of what,The support limit plate system is able to cooperate in predetermined disc figure state and is arranged aqueduct set by the what water sprinkler leg means,And must each foot prop relative inner set by the position what water sprinkler leg means,The support limit plate primary structure system includes: a sleeved part again,The what support limit plate pre-position is set,Enabling support limit plate to be axle center using aqueduct by the sleeved part system is in rotatable state； Most butting sections,What support limit plate periphery is formed,When constituting each foot prop set by the water sprinkler leg means and being in unfolded state,System can rotate the support limit plate and butting section is made to correspond to each foot prop,Enable each foot prop unfolded state can be enable to be supported against the what butting section； Most posting ports,The side of what support limit plate position each butting section of what is opened up,Constituting each foot prop can be placed in the posting port in system when receiving state,Aesthetics can be had by enabling the receiving state of each foot prop； By the structure kenel of the support limit plate,System can reach be substantially improved water sprinkler leg means unfolded state stability,The aesthetics of receiving state,Many Practical Benefits such as convenience and product practical value.一種支撐限位板，其特點在於所述支撐限位板係能應用於一灑水器腳架裝置，該支撐限位板係呈預定盤體型態而能配合套設於該灑水器腳架裝置所設導水管，且必須位於該灑水器腳架裝置所設各腳架相對內側，又該支撐限位板主要結構係包括：一套設部，設置於該支撐限位板預定位置處，藉由該套設部係使得支撐限位板能以導水管為軸心呈可轉動狀態；多數抵靠部，形成於支撐限位板外周，構成當灑水器腳架裝置所設各腳架呈展開狀態時，係能旋轉該支撐限位板而使抵靠部對應各腳架，令各腳架能抵靠於該抵靠部而使展開狀態能獲得支撐；多數置入口，開設於該支撐限位板位於各抵靠部之一側，構成各腳架呈收納狀態時係能置入該置入口內，令各腳架之收納狀態能具美觀性；藉由該支撐限位板之結構型態，係能達到大幅提升灑水器腳架裝置展開狀態之穩固性、收納狀態之美觀性、便利性以及產品實用價值等諸多實用效益。
