| 摘要 |
Provided is a safe ID card case having improved detachability which enables a user to easily separate a strap from an ID card case or to easily attach the separated strap to the ID card case and preventing casualties due to the ID card case strap by applying a safety structure to the strap attached to the ID card case such that if external force that is fixed or greater is applied to the strap, the ID card case and the strap, which use the safety structure, are separated by means of the external force. A safety strap for an ID card case comprises: a pair of first wires having one lateral end of each first wire attached to an ID card case; safety members which comprise first safety members attached to the other lateral end that faces the lateral end of each of the first wires, respectively and having formed thereon a first attaching portion, and second safety members having formed thereon a second attaching portion that is detachably attached to the first attaching portion; and second wires which are attached to lateral ends and the other lateral ends of the second safety members, respectively. |
