Key storage device

A key storage device, comprising a first panel, a second panel, a limited post and an elastic part, wherein one end of the first panel is rotatably connected with one end of the second panel through a shaft lever, and a storage space for storing tools is formed between the first panel and the second panel;

• one end of the elastic part is arranged on the first panel or the second panel, one end of the limited post is connected to the second panel, the other end of the limited post is detachably arranged on the first panel, and the elastic part is configured to compress the tools when the tools are stored by the key storage device;
• wherein one end, away from the limited post, of the first panel is provided with a first rotating connecting part, and a first rotating hole is formed in the first rotating connecting part;
• one end, away from the limited post, of the second panel is provided with a second rotating connecting part, a second rotating hole is formed in the second rotating connecting part, a part of the shaft lever is arranged inside the first rotating hole, and a part of the shaft lever is arranged inside the second rotating hole;
• wherein the first rotating connecting part is located at the middle position of an end of the first panel;
• wherein the second rotating connecting part is substantially U-shaped, an embedded port is formed in the middle of the second rotating connecting part, the first rotating connecting part is arranged inside the embedded port, and the second rotating hole communicates with the embedded port;
• wherein the key storage device further comprises a first curved surface extending from the first panel to the first rotating connecting part, and a second curved surface extending from the second panel to the second rotating connecting part.