| 摘要 |
<p>The invention relates to an adjuster device (1) for adjusting the length and fastening of a web type strap (12), and in particular to an adjuster device (1) intended to be used together with a child restraint harness as part of a child vehicle seat. The adjuster device (1) is configured such that when the operating handle (6) is in its release position, the second pin (11) is freely movable in said slot (4) between the first and end position and the second end position, and when the operating handle (6) is in its fastening position, the second pin (11) is squeezed to said first end position by parts of the strap (12c) brought into contact while still allowing the strap (12) to be tightened by pulling the free first strap end (12a) in a first direction (X1), whereas an increased tension on the second strap end causes a restraining action arising at least in part from friction between said parts of the strap (12c). The present device does not cause wear and tear of the web, prevents slippage and is easy to use.</p> |
