Lifesaving chest strap convenient to store

• Main Authors: ZHOU FENG, WEI ZELIANG, SUN YANGKAI, ZHANG MINGSONG, TANG YUCONG, ZHAO SIZHE, CHEN JIAXUN, LYU SINAN
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model provides a life-saving chest strap convenient to store, and relates to the technical field of life-saving equipment, the life-saving chest strap comprises a storage box and a life-saving belt, the middle part of the storage box is provided with a rolling shaft in a penetrating manner, one end of the rolling shaft is fixedly provided with a rotary drum, one end of the rotary drum is fixedly provided with a gear, one side of the storage box is fixedly provided with a central shaft, and the central shaft is fixedly provided with a spring; a pressing rod is fixedly installed in the middle of the center shaft, a clamping opening is formed in one end of the pressing rod, a pressing block is fixedly installed on the lower portion of the middle of the pressing rod, an installation groove is formed in the side face of the storage box, a limiting column is fixedly installed in the installation groove, and a pressure torsional spring is arranged on the side face of the limiting column. Due to the fact