摘要 |
An opening ( 21 ) for strap through which an end portion ( 12 ) of a strap ( 11 ) is inserted, an accommodation portion ( 23 ) that accommodates the end portion (12) of the strap ( 11 ) inserted through the opening ( 21 ) for strap by a predetermined length, and a pair of holding portions ( 40 ) that sandwiches and holds the strap ( 11 ) that has been accommodated in the accommodation portion ( 23 ) are formed. The pair of holding portions ( 40 ) has a substantially V-shape in which the distance between one end sides thereof is shorter than that between the other end sides thereof, and arranged in an inclined manner relative to the insertion axis ( 13 ) such that one end sides are situated nearer to the opening ( 21 ) for strap than the other end sides.
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