Shoelace tightening knob

• Main Author: YU QINGLIAN
• Format: Patent
• Language: English
• Published: 08.07.2015
• Subjects: FASTENINGS OR ATTACHMENTS OF FOOTWEAR; FOOTWEAR; HUMAN NECESSITIES; LACES IN GENERAL

The invention relates to a shoelace tightening knob, and belongs to the field of daily use articles. The shoelace tightening knob comprises a lace rotating wheel and a friction wheel, wherein the lace rotating wheel is an I-shaped round wheel, a round through pipe is arranged between the upper round plate and the lower round plate of the lace rotating wheel, a lot of small-dot-like micro-particle projections are arranged on the outer surfaces of the upper round plate and the lower round plate of the lace rotating wheel, the friction wheel comprises an upper round plate, a lower round plate and a square columnar rivet, a lot of small-dot-like micro-particle projections are arranged on the inner surfaces of the upper round plate and the lower round plate of the friction wheel, the centers of the upper round plate and the lower round plate of the friction wheel are respectively provided with a square rivet hole, and the lace rotating wheel is tightly riveted and clamped between the upper round plate and the lower round plate of friction wheel through the rivet while the lace rotating wheel can rotate. According to the present invention, the lower round plate surface of the friction wheel is fixed on the shoe surface, and the shoelace head is fixed on the lace rotating wheel; and the shoelace tightening knob as characteristics of easy shoelace tightening and loosening, and no shoelace head exposing.