2results about How to "Elegant shape" patented technology

The utility model relates to body -building equipment technical field discloses hanging piece type scissors pull back training ware, including gantry assembly, the top left side fixed connection of gantry assembly has the stand upper connecting pipe weld, the right side fixed connection of stand upper connecting pipe weld has pull arm support vertical pipe subassembly, the top front side rotationally connected with right pull arm subassembly of pull arm support vertical pipe subassembly, the top rear side rotationally connected with left pull arm subassembly of pull arm support vertical pipe subassembly. In the utility model, by placing gantry assembly on the suitable flat floor with M10 cylinder head screw connection on gantry assembly, flat washer is installed on left and right resistance arm respectively, and all screws are tightened, so that the machine design is realized unique, the modelling elegant, the training is in place, accords with the human engineering principle, and the stability is good, and three different shapes, different angle handles are welded on the pull arm respectively, greatly satisfy the demand of professional personnel.

The invention relates to a manufacturing method of a cup body of a heat preservation water cup, which comprises the following steps of: manufacturing a welding part: stretching a steel plate into a required thickness and shape, and then cutting into a required size; manufacturing a shell: putting the bulged shell into a high-temperature vacuum furnace, keeping for a certain time, and then cooling to room temperature; manufacturing the inner container: welding the welding piece to the opening of the shell; the top of the inner container and the top of the shell are subjected to position matching; the top of the inner container and the top of the shell are welded together to form a cup opening part of a cup body of the whole heat preservation cup; after the inner container is assembled to the outer shell, the part between the inner container and the outer shell is vacuumized, the inner container and the outer shell are placed in a tailless vacuum furnace together, air exhaust, seal welding and cooling are achieved through the tailless vacuum technology under the high-temperature condition, and finally the cup body of the heat preservation water cup is formed. The invention further relates to a cup body and a heat preservation water cup comprising the cup body.