An apparatus according to an embodiment of the present disclosure is for automatically managing a helmet. Because the inside of a helmet may be sterilized and dried in a short time, a comfortable safety helmet may be ensured even during a short break time. Also, because charging may be performed without removing attachments such as an IoT device, an electronic device, and an illumination light from the helmet, the inconvenience of time and effort spent on attaching and detaching the attachments may be eliminated. Also, because the attachments such as the IoT device, the electronic device, and the illumination light may be charged at every break in the middle of work, a required capacity of a rechargeable battery may be reduced, a weight of the attachments may be reduced, and thus, the burden on the user to use the helmet may be reduced.

The present invention is directed to a helmet holder. The helmet holder allows a helmet to be safely stored in a way that does not compress the internal foam or scratch exterior painted or colored surfaces. It uses four upright, angled tabs to prevent front-to-back and side-to-side motion while allowing the bottom surface of the helmet to rest on somewhat horizontal surfaces. Each of the four tabs has a projection for hooking a bungee net, allowing the helmet to be safely constrained. The holder also has hooks for holding hangable items such as keys. It is expandable to add hooks for smaller items such as gloves and an adapter for hangers to hang jackets or full body suits.

A head protection device includes an airbag receiving case flexibly bent along a user's neck to allow both ends to be releasably fastened, an airbag folded and stored in the airbag receiving case, and an inflator part which includes a battery and supplies inflated gas to the airbag. The airbag includes an occipital part which protects a back part of the user's head, a front/upper head part which protects a front part and an upper part of the head, a right part which protects a right area of the head, and a left part which e protects a left area of the head.