A kind of tool push action kenel to regulate and control the water pistol of length,The water pistol system include by outer bar,Interior bar,Seal component,The be total to structure of push type control assembly and chimeric positioning region forms,Wherein the what outer bar predetermined position is at least arranged in the push type control assembly system,It include an ontology and a press section； And at described chimeric positioning region system setting what push type control assembly and interior bar relative position,The system when press the press section is constituted so that chimeric positioning region is in releasing positioning states,Enable interior bar can along outer bar adjustment of displacement,Then interior bar can be moved to predetermined position when discharging the press section Hou and chimeric positioning region is made to be in chimeric positioning states,The motion flow for completing adjustment length is used,Thereby structure kenel,So that the convenience and smoothness of adjustment operation are promoted,And further promote the convenience used and product practical value.一種具按壓動作型態以調控長度之噴水槍，所述噴水槍係包括由外桿、內桿、止水元件、按壓式控制組件以及嵌合定位部所共構而成，其中該按壓式控制組件係至少設置於該外桿預定位置，包括有一本體以及一按壓部；而所述嵌合定位部係設置於該按壓式控制組件與內桿相對位置處，構成當按壓該按壓部時係使得嵌合定位部呈解除定位狀態，令內桿能沿著外桿位移調整，當釋放該按壓部後則能將內桿位移至預定位置而使嵌合定位部呈嵌合定位狀態，藉以完成調整長度之動作流程，藉此結構型態，俾能提升調整操作之便利性以及順暢性，並進一步提升使用之便利性以及產品實用價值。
