Patent ID: 11967886
Assignee: N-RIT CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC H  F | IPC F  H

Claim 13:
14. A portable self-power-generating apparatus for performing self-power generation by a user, the apparatus comprising:
a main body;
a rack gear member that linearly reciprocates inside the main body by the user;
a plurality of pinion gear members provided inside the main body, coupled to the rack gear member, and configured to perform a forward rotation or a reverse rotation according to a linear reciprocating motion of the rack gear member;
a rotation member provided in each of the plurality of pinion gear members and configured to rotate according to the forward rotation or the reverse rotation of each of the plurality of pinion gear members;
a power generation member configured to generate power according to the rotation of the rotation member; and
a rotation unit,
wherein the rack gear member includes a rack gear part provided in the main body and configured to rotate each of the plurality of pinion gear members in the forward or reverse rotation,
each of the plurality of pinion gear members sequentially performs the forward rotation or the reverse rotation according to the linear reciprocating motion of the rack gear member,
the rack gear part maintains a state of being wound around the rotation unit, and
gear grooves engaged with gear teeth of the plurality of pinion gear members are provided in the rack gear part.