Hidden hinge opening structure of enamel box door on enamel steel plate decoration wall surface

• Main Authors: SHI LIMIAO, CHEN HAO, BAO XINGZHAO, XING SHENGJUN, LI SHUFEI
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: FIXED CONSTRUCTIONS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model discloses an enamel box door hidden hinge opening structure on an enamel steel plate decorative wall surface, an enamel box door comprises an enamel steel plate II and a rectangular pipe frame, the enamel steel plate I and the enamel steel plate II are the same in color, size and shape, the back surface of the enamel steel plate II is fixed with the rectangular pipe frame, one side edge of the rectangular pipe frame is fixedly provided with a connecting piece I, and the connecting piece II is connected with the rectangular pipe frame. The first connecting piece is fixed to one connecting end of the cross-shaped hidden hinge, a second connecting piece is fixed to the other connecting end of the cross-shaped hidden hinge, and the second connecting piece is fixed to the keel. The second enamelled steel plate and the first enamelled steel plate are the same in color, size and shape, and it can be guaranteed that the enamelled box door and the enamelled steel plate decoration wall face can keep c