Clothes peg
A peg has a one-piece clip essentially consisting of two branches, each branch having an anterior part forming a jaw and a posterior part forming a lever arm. The peg also has a hinge around a rotational axis that connects the branches at an intermediate point. A spring extending along a direction substantially perpendicular to the rotational axis is mounted and compressed between the two lever-forming parts of the two branches. The spring urges, under its biasing resilience, the two branches to a closed position. The spring has a biasing force in the direction of increasing its axial longitudinal dimension that is more controllable over time than a spring having a biasing torque. Thus, over time the pressure exerted by the arms of the peg in the closed position remains more constant.
1. A peg comprising:
a one-piece clip molded from a relatively hard synthetic material, said clip consisting essentially of two branches, each branch comprising an anterior part forming a jaw and a posterior part forming a lever arm, and a thin web of said synthetic material acting as a hinge around a rotational axis and connecting together said branches at an intermediate point thereof,
two pads made of a relatively resilient synthetic material, respectively fixed on the jaw-forming parts of the two branches, each having an interior face arranged for contact with an article,
a spring extending along a direction substantially perpendicular to said rotational axis, mounted and compressed between the two lever-forming parts of the two branches, and thus urging, under a biasing resilience of the spring, said two branches toward each other into a closed position, wherein a one-piece lining made of said resilient material, having a U-shaped profile, covers an interior side of the clip determined by the two anterior parts and the web of said clip, thus forming said two pads.
2. A peg according to claim 1 , wherein two bosses are formed on the interior side of respectively the two posterior parts of the two branches, and the two ends of spring fit respectively in said two bosses, wherein the spring is helical.
3. A peg according to claim 1 , wherein said pads are distinct from one another.
4. A peg according to claim 1 , wherein the two pads and jaw-forming parts of the two branches are wider in comparison with the remainder of said branches.
5. A peg comprising:
a one-piece clip molded from a relatively hard synthetic material, said clip consisting essentially of two branches, each branch comprising an anterior part forming a jaw and a posterior part forming a lever arm, and a thin web of said synthetic material acting as a hinge around a rotational axis and connecting together said branches at an intermediate point thereof,
two pads made of a relatively resilient synthetic material, respectively fixed on the jaw-forming parts of the two branches, each having an interior face arranged for contact with an article,
a spring extending along a direction substantially perpendicular to said rotational axis, mounted and compressed between the two lever-forming parts of the two branches, and thus urging under a biasing resilience of the spring said two branches toward each other into a closed position, wherein the clip is molded in a neutral position in which the two branches remain open, with the two interior faces of the two pads out of contact from each other.
6. A peg according to claim 5 , wherein two bosses are formed on the interior side of respectively the two posterior parts of the two branches, and the two ends of spring fit respectively in said two bosses, wherein the spring is helical.
7. A peg according to claim 5 , wherein said pads are distinct from one another.
8. A peg according to claim 5 , wherein the two pads and jaw-forming parts of the two branches are wider in comparison with the remainder of said branches.