Chute type hinge

• Main Authors: WANG JINGFENG, WANG MUYE, WANG JIWEI, GU LING, GU XINLI
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2012
• Subjects: FIXED CONSTRUCTIONS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to a chute type hinge, which comprises hinge sheets, pin shafts, a fixing element and a rotating element and is characterized in that pin shaft holes are arranged in the hinge sheets, insertion connecting bodies are connected onto the hinge sheets, more than one insertion groove is arranged under the plane of the same side frame of the fixing element, insertion grooves with the same number as the insertion grooves of the fixing element and corresponding positions to the insertion grooves of the fixing element are arranged under the plane of the same side frame of the rotating element, two hinge sheets are in one group and are connected through one pin shaft, the insertion connecting bodies of the two hinge sheets are respectively inserted into a pair of insertion grooves of the same corresponding positions of the fixing element and the rotating element, and in addition, a pair of insertion grooves of each corresponding position of the fixing element and the rotating element is connec