Engine for liquid dispensing device and liquid dispensing device comprising such engine

The utility model relates to an engine for a liquid dispensing device and a liquid dispensing device comprising such an engine. The utility model relates to an engine for a liquid distribution device. The engine comprises a frame; a pump chamber disposed within the frame; a piston movably disposed in the pump chamber; a trigger movably connected to the frame and operably coupled with the piston; a nozzle; an outlet channel arranged in the frame and connecting the pump chamber to the nozzle; an outlet valve operably connected with the outlet passage; and a pair of springs mounted or mountable on opposite sides of the frame and engageable or engageable with the trigger; wherein the springs are connected to each other by a bridge extending between opposite sides of the frame, and the bridge is configured to secure the outlet valve to the frame. 本申请涉及用于液体分配装置的引擎和包括这种引擎的液体分配装置。本实用新型涉及一种用于液体分配装置的引擎，该引擎包括：框架；泵室，其布置在框架内；活塞，其可移动地布置在泵室中；触发器，其可移动地连接到框架并与活塞可操作地联接；喷嘴；出口通道，其布置在框架中并将泵室连接到喷嘴；出口阀，其与出口通道可操作地连接；以及一对弹簧，其安装或可安装在框