Patent ID: 7832063

Claim:
A paper holder, comprising: a holding piece made of an elastic material provided with: a fixed portion having a flat-plate-like shape along an insertion direction of papers, and a holding portion integrally formed with the fixed portion at a connection top portion having a joint portion with a long and thin cross section in a direction orthogonal to the insertion direction of the papers in the inside of a case, wherein the holding portion moves in the paper insertion direction, the connection top portion is a fulcrum when the papers are inserted, and the papers are clipped between a holding end portion located on the other side of the connection top portion and a case by its return force, and an elastic auxiliary member that contacts and adds a return force to the holding portion, wherein the elastic auxiliary member does not contact with the papers, and the elastic auxiliary member does not prevent rotation of the holding portion about the fulcrum, wherein said elastic auxiliary member is plate-like and is bent along the fixed portion and an inward inclination portion and is attached in a region formed by an inner surface of the fixed portion and the inward inclination portion extending from the connection top portion to the holding end portion while inclined to a side of the insertion direction of the papers, wherein the connection top portion is provided with notch portions separated from the fixed portion at end portions of the connection top portion in the width direction of the connection top portion, the elastic auxiliary member is bent in the middle portion of the connection top portion in the width direction of the connection top portion, and both end portions of the elastic auxiliary member, in the width direction of the connection top portion, are inserted into the notch portions of the connection top portion.