Belt retractor, bag using belt retractor, and helmet
AssigneeEdison Lab. Co., Ltd.
InventorKota Ogawa
Life of this patent
Estimating the term…
Abstract
A belt retractor comprises: an outer member into which the strap belt can be inserted; core parts rotatably provided inside the outer member; and, an elastic member provided between the core parts and the outer member at a position axially displaced with respect to a belt winding part in the core parts, the core parts having an insertion part into which the strap belt is inserted, and the strap belt winding around the core parts and being stored between the core parts and the outer member by the core parts rotating relative to the outer member according to the bias of the elastic member with the insertion part gripping the belt.
Claims13
A belt retractor, comprising:
- an outer member;
- a core member rotatably provided inside said outer member;
- and
- an elastic member provided between said core member and said outer member, said core member having an insertion portion through which a strap belt is inserted,
- wherein said elastic member is provided at a position axially offset from said insertion portion in said core member, said strap belt being wound around said core member and stored between said core member and said outer member when said core member is rotated against said outer member in accordance with said force of said elastic member while said insertion portion grips said strap belt, and
- wherein said core member comprises a cylinder member and a pin member provided inside said cylinder member and having said insertion portion, said pin member and said cylinder member having an engaging portion capable of engaging with each other so as to rotate together to wind said strap belt around said cylinder member and being rotatable relative to each other when the engagement in said engaging portion is released so that said strap belt is wound around said pin member.
Dependencies are inferred from the claim text.