2results about How to "Guaranteed reset effect" patented technology

This invention relates to an injection molding mold for a solar lamp housing, belonging to the field of injection molding technology. It includes an upper module and a lower module. The upper module has symmetrically arranged storage cavities at its upper front and rear. A replenishment valve is fixedly installed on the upper side of the inner wall of each of the two storage cavities. Positioning posts are fixedly installed at the four corners of the bottom of the upper module. Oil connection pipes are fixedly installed on one side of each of the two corresponding positioning posts inside the storage cavities for supplying lubricating fluid to the positioning posts. A conveying assembly is provided on the inner wall of each of the two storage cavities. A switching assembly is provided at the bottom of each of the two replenishment valves. This invention enables quantitative and continuous replenishment of lubricating fluid to the positioning posts, while simultaneously replenishing the total storage cavity, maintaining a stable lubrication state over a long period. This effectively avoids problems such as shaking and wear of the positioning posts due to insufficient lubrication, significantly improving the stability, fitting accuracy, and service life of the mold operation.

The utility model discloses a kind of suspension formula trigger containers for well lid lifting, comprising: main body, it is hollow structure, the top end of main body is conical and its end face is provided with several water inlet holes, the center position of the end face of main body bottom end is provided with water outlet hole, the diameter of water outlet hole is greater than the diameter of water inlet hole and water inlet hole and water outlet hole are all connected with the cavity of main body;At least three connecting ropes, it is used to hang main body on the lifting device of well lid;Wherein, the two ends of the connecting rope are all equipped with ring buckle, main body is equipped with several connecting pieces for ring buckle connection.The utility model can be realized in the rainwater that enters into inspection well is collected also can play the filtering effect to rainwater, reduce the risk that the use effect of main body cavity is caused by the influence of the accumulation of sundries to main body, to reduce the flatness between well lid and road surface, improve the safety of well lid lifting use on inspection well.