Automatic uplifting device

• Main Authors: LIN, YUNUNG, YANG, LI-HUNG, LIU, TIEN-JEN, YEH, TING-JEN
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2015
• Subjects: BEDS; BLASTING; CABINETS; CHAIRS; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; FURNITURE; GENERAL DETAILS OF FURNITURE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; OFFICE FURNITURE; SOFAS; SPICE MILLS; STANDS OR SUPPORTS; SUCTION CLEANERS IN GENERAL; TABLES; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention proposes an automatic uplifting device for being disposed between a wheel and a wheel supporting frame of the bottom of a carrying device, wherein the automatic uplifting device at least consists of: a frame combining member, a wheel combining block, a retaining member, and a blocking plate. After one carrying device such as drip rack, office chair, industrial chair, industrial table, or trunk is installed with one automatic uplifting device, the automatic uplifting device is able to uplift the wheel of the carrying device when the carrying device is subject to an obstacle, so as to make the carrying device cross the obstacle automatically. Thus, it is able to know that the application of the automatic uplifting device effectively prevents a user from falling down and being hurt resulted from the user moving the carrying device to subject to the obstacle.