Strap guide for strap adjustment assembly

摘要

A strap guide is made of synthetic resin and comprises a wing integral with a hollow rectangular frame or strap body, the wing having a plurality of needle-penetratable portions spaced from one another at equal intervals for the passage therethrough of a sewing needle. The wing includes a plurality of parallel spaced ribs and the needle-penetratable portions are defined between two adjacent ones of the ribs. Each rib has a pair of sidewalls converging toward each other for guiding the sewing needle into an adjacent one of the needle-penetratable portions when the needle is thrust in.