Boosting device of laboratory syringe

The utility model discloses a boosting device of laboratory syringe, include by the body, the exposed core, syringe that push rod and syringe needle are constituteed and with syringe matched with boosting device, be provided with the filter on the syringe needle, the boosting device includes boosting pipe and supporting part, boosting socle portion is provided with and keeps off the lid, the fender covers the surface and is provided with the through -hole, the supporting part includes pole no. 1, pole no. 2 and boosting head, the first lower surface of boosting is provided with the blind hole,pole no. 1 hinges each other with pole no. 2 and is " X " shape, the one end of pole no. 1 is connected with the boosting head, the one end of pole no. 2 is articulated mutually with boosting pipe side surface, the utility model discloses rational in infrastructure, convenient to use passes through boosting device promotion syringe at the in -process of testing and both can save physical power when filtering the water sa