2results about How to "Increase potential energy" patented technology

The utility model relates to a wheel set conveying line which is characterized in that a conveying rail is provided with a linear guide groove formed in the conveying direction, a chain mechanism comprises a conveying chain, the conveying chain is used for circularly rotating in the linear guide groove in the conveying direction of the conveying rail, and a shifting mechanism comprises a driving shifting piece; the multiple driving shifting pieces are assembled on the conveying chain in the chain length direction of the conveying chain, each driving shifting piece comprises a supporting frame, a guide wheel and a shifting wheel, the bottom of each supporting frame is connected with the conveying chain, and the guide wheels are rotationally assembled at the bottoms of the supporting frames; the guide wheel is used for making rolling guide contact with the inner wall of the linear guide groove when the conveying chain circularly rotates in the linear guide groove, and the shifting wheel is rotationally assembled at the top of the supporting frame and used for making rolling contact with a target wheel. Based on the rolling guide contact between the guide wheel and the inner wall of the linear guide groove, the stable movement of the driving shifting piece in the linear guide groove can be ensured, so that the target wheel can stably roll in the conveying track, and the conveying stability is ensured.

This application relates to the field of clothing handling device technology, and more particularly to a drum washing machine. The drum washing machine includes: a cabinet, within which is disposed: an outer drum; a drum rotatably disposed within the outer drum; a drive assembly, which is drivenly connected to the drum to drive its rotation; the drum includes: a drum body, one end of which forms an opening; a drum bottom, connected to the end of the drum body away from the opening; lifting ribs, disposed on the inner wall of the drum body for lifting clothes; and an auxiliary agitator, disposed within the drum and connected to the drum bottom, at least a portion of which extends into the space enclosed by the drum body. A gap exists between the auxiliary agitator and the inner wall of the drum body along its radial direction, and the auxiliary agitator can rotate with the drum to agitate the clothes or water within the drum. This application can improve the washing efficiency of the drum washing machine.