Dual-shoulder backed short sight-preventing frame

• Main Authors: JIN BINGYING, ZHANG HAIYING
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2014
• Subjects: CABINETS; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; FURNITURE; GENERAL DETAILS OF FURNITURE; HUMAN NECESSITIES; OFFICE FURNITURE; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TABLES

The invention discloses a dual-shoulder backed short sight-preventing frame. The dual-shoulder backed short sight-preventing frame comprises an upper-part cross plate, two shoulder-part restraint straps, an upright plate and a belt, wherein an end part bent which is forward is respectively arranged at each of the two ends of the upper-part cross plate; the two shoulder-part restraint straps are arranged on the two end part bents; the upper end of the upright plate is connected to the middle part of the lower-part surface of the upper-part cross plate; a belt sleeve is arranged at the lower end of the upright plate; the middle part of the belt penetrates through the belt sleeve. The two shoulders are positioned by the shoulder-part restraint straps at the two ends of the upper-part cross plate, the waist of a student cannot vault forwards due to the fact that the upright plate is arranged, the waist of the student is forced to be upright, the distance from the eyes of the student to a book is guaranteed when t