Cabinet maintenance door opening device

• Main Authors: SONG BINGFEI, YANG JIANBIN, SONG JIANG, HUA JUAN
• Format: Patent
• Language: Chinese; English
• Published: 25.02.2022
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The embodiment of the utility model provides a cabinet maintenance door opening device, and relates to the field of cabinets. The maintenance convenience of the cabinet machine is improved. The cabinet comprises a cabinet body, a maintenance door, an electric control lock and a mechanical lock, the electric control spring bolt is arranged on the cabinet body in a swinging manner and swings between a first position and a second position; the mechanical spring bolt is movably arranged on the maintenance door and moves between a third position and a fourth position; the electric control spring bolt is used for being connected with the mechanical spring bolt located at the third position in a clamped mode at the first position so that the maintenance door can be locked to the cabinet body. Or when the maintenance door is at the second position, the maintenance door can be separated from the mechanical spring bolt at the third position in the process of being far away from the cabinet body; the mechanical spring b