摘要 |
A belt that is self-adjustable to the waist comprises a long flexible strap (1), which constitutes the belt itself, with a cross-section formed by a complete flattened loop with a free gap (2), like a flattened tube, one of the ends of the strap being folded (3) and normally receiving at least one belt loop (4) and a conventional coupling device (5) suitable for providing means for quickly adjusting and coupling or uncoupling the other end of the strap (1); the strap (1) is split into two parts near the fold (3), forming two adjacent ends (6) and (7), inside which an elastic strap (8) and a guide tongue (9) operate and together allow a variable belt diameter to be achieved after the belt is adjusted to the user's body. This effect can also be obtained with other arrangements, i.e. coupling the buckle (5) to other elastic means (11), (25) and (26), which also cooperate such that the belt (1), after being adjusted to the user's waist, can be automatically adjusted, the circumference of the belt increasing or decreasing sufficiently to provide the comfort desired when the user changes position, mainly when sitting down and standing up again, eliminating the uncomfortable sensation of a tight belt. |