2results about How to "No assembly required" patented technology

This utility model discloses an assembly cabinet, including a front frame, two side panels, a rear panel, and a front door assembled to the front frame via a door hinge. The front frame is integrally formed into a closed frame, and at least one assembly frame is provided within the closed frame. The left and right sides and the top of the rear panel are bent backward away from the front frame, forming a rear panel bending groove. The two ends of the rear panel bending groove on the upper side are hollowed out, forming a clearance groove. The sides of the side panels are bent inward around all four sides, forming side panel bending grooves. The side panel bending groove at the bottom of the side panel and the front and rear ends of the side panel form clearance gaps for the insertion of the rear panel and the front frame. The front frame is integrally formed or welded from several hollow structures, and the cross-section of each hollow structure is a closed cavity. The closed frame type front frame selected in this utility model improves the overall robustness.

The utility model discloses easy to fall handle injection mold, include: base, water cooling board, water cooling board is placed in the top of base, the inside setting of water cooling board is embedded and is installed cooling water pipe, lower mould, lower mould is placed in the top of water cooling board, the inside embedding of lower mould is installed and has mould core, the top of mould core is equipped with forming cavity, the top needle is lifted and is arranged in forming cavity, the utility model has the beneficial effect that: forming cavity both ends are slidably installed with movable insert no.