Intelligent self-switching four-axis hinge for exhibition cabinet for cultural relics

摘要

An intelligent, self-switching, four-axis display cabinet with hidden hinge for cultural relics, comprising a cabinet body and a cabinet door, wherein the cabinet body has a receiving space, and the cabinet door can be opened or closed on the cabinet body and covers an opening of the receiving space, with an inside of the Cabinet door is provided with a first hinge part, a second hinge part and a first lock, the first lock and the first hinge part are each arranged on both sides of the cabinet door, the first hinge part is removed from one side of the cabinet door, the second hinge part between the first hinge part and disposed on the first lock; the cabinet body has a mounting space, and in the mounting space a third hinge part, an angle bending rod, a control rod, a controller, an electric door closer, a second lock, a lock motor, a first movement switch and a second movement switch are arranged, with two ends of the angle bending rod and two ends of the control rod are each articulated to the first hinge part and the third hinge part, the control rod is arranged next to one side of the angle bending rod; the electric door closer comprises a drive, a first pull rod and a second pull rod, the drive being connected to the controller; wherein one end of the first tie rod is connected to the driver and is driven to rotate back and forth by the driver; wherein one end of the second tie rod is articulated to another end of the first tie rod and another end of the second tie rod is articulated to the second hinge part; wherein the second lock can be moved horizontally back and forth in the installation space, and the second lock is coordinated with the first lock; wherein the lock motor is connected to the controller and drives the second lock to move back and forth; wherein the first motion switch and the second motion switch are both connected to the controller, the first motion switch faces the second lock, and the second motion switch faces the cabinet door.