Book borrowing machine with double return pulling structure

Abstract

The utility model relates to the field of book borrowing machine, more specifically, relate to a kind of book borrowing machine with double back-pulling structure, including book borrowing machine body, communication host, display screen and book borrowing machine cabinet door, further include the cabinet door back-pulling structure for back-pulling to book borrowing machine cabinet door and the wire back-pulling structure for back-pulling to wire;The communication host is arranged in book borrowing machine body, the display screen is set on book borrowing machine cabinet door;The book borrowing machine cabinet door is set on book borrowing machine body by the cabinet door back-pulling structure openable and closable;The wire back-pulling structure is arranged in book borrowing machine body, one end of the wire is connected with communication host, and the other end is connected with the display screen on book borrowing machine cabinet door after passing through wire back-pulling structure.

Claims

1. A book lending machine with a double pull-back structure, comprising a book lending machine body, a communication host, a display screen, and a book lending machine cabinet door, characterized in that: It also includes a cabinet door pull-back structure for pulling back the cabinet door of the book lending machine and a wire pull-back structure for pulling back the wires; The communication host is installed inside the book lending machine, and the display screen is installed on the cabinet door of the book lending machine. The cabinet door of the book lending machine is designed to be opened and closed via a door pull-back structure and is located on the main body of the book lending machine. The wire pullback structure is installed inside the book lending machine. One end of the wire is connected to the communication host, and the other end passes through the wire pullback structure and is connected to the display screen on the door of the book lending machine.

2. The book lending machine with a double pull-back structure according to claim 1, characterized in that: The cabinet door pull-back structure is a spring-loaded hinge.

3. The book lending machine with a double pull-back structure according to claim 1, characterized in that: The conductor pull-back structure includes an automatic rope puller, a steering wheel, and a conductor protection tube for protecting the conductor; The automatic pull rope device is installed on the inner wall of the book lending machine body. A pull rope is wound on the automatic pull rope device. A mounting connector is provided on the wire protection tube. The pull rope on the automatic pull rope device is fixed to the mounting connector after passing around the steering wheel. One end of the wire is connected to the communication host, and the other end passes through the mounting connector on the wire protection tube and the head end of the wire protection tube in sequence, and is then connected to the display screen on the door of the book lending machine cabinet.

4. The book lending machine with a double pull-back structure according to claim 3, characterized in that: The mounting connector includes a mounting connection block and a mounting hole; The mounting connection block is set on the inner wall of the wire protection tube, the mounting hole is set on the mounting connection block, and the pull rope on the automatic pull rope device is fixed on the mounting hole after passing around the steering wheel. The mounting connection block has a connecting hole in the horizontal direction along the inner wall of the conductor protection tube. After the conductor passes through the connecting hole, it exits from the first end of the conductor protection tube.

5. The book lending machine with a double pull-back structure according to claim 4, characterized in that: It also includes perforated holes and support rods; The hollow hole is provided on the mounting connecting block and is connected to the communicating hole; The support rod is set on the hollow hole, and the wire is tied to the support rod with cable ties.

6. The book lending machine with a double pull-back structure according to claim 3, characterized in that: The conductor protection tube is provided with a mounting through hole or mounting notch that communicates with the mounting connector.

7. The book lending machine with a double pull-back structure according to claim 3, characterized in that: The book lending machine body is provided with an inner groove, and the wire protection tube is provided with a pulley. The wire protection tube is installed on the inner groove of the book lending machine body and can be moved back and forth by the pulley.

8. The book lending machine with a double pull-back structure according to claim 1, characterized in that: The edge of the book lending machine body is provided with a surrounding iron plate, and the cabinet door of the book lending machine is provided with a magnetic suction piece that matches the surrounding iron plate.

9. The book lending machine with a double pull-back structure according to claim 1, characterized in that: The book lending machine is equipped with guide rollers for guiding the opening and closing of the book lending machine cabinet door.

10. The book lending machine with a double pull-back structure according to claim 9, characterized in that: There are at least two guide pulleys.

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