Protective device for attaching to a shoe
The invention relates to a protective device for attaching to a shoe, the shoe comprising a shoe sole and a front cap. The protective device includes a protective sole element and a protective cap element. The protective sole element can be placed on the shoe sole and has a sole shape which is adapted to the shape of the shoe sole, and the protective cap element can be placed against the front cap and has a cap shape which is adapted to the shape of the front cap. The protective sole element and the protective cap element are connected together via a joint, by which the front regions of the protective sole element and of the protective cap element are rotatably connected relative to each other and by which the protective device can be moved from a folded-out position into a folded-in position.
1 . A protective device to fit onto a shoe, the shoe including a shoe sole and a toecap, the protective device comprising:
a protective sole element attachable to the shoe sole and having a sole shape adapted to a first shape of the shoe sole; and
a protective cap element attachable to the toecap and having a cap shape adapted to a second shape of the toecap;
wherein the protective sole element and the protective cap element are connected via a joint, the joint rotatably connecting a first front area of the protective sole element and a second front area of the protective cap element;
wherein the protective device is movable via the joint from a folded-out position into a folded-in position;
wherein the protective device comprises a torsional spring element, the torsional spring element being biased in the folded-out position;
wherein the joint comprises the torsional spring element; and
wherein the protective cap element is releasably attached to an outer surface of the toecap.
2 . The protective device of claim 1 , wherein the joint is formed as a mechanical joint.
3 . The protective device of claim 2 , wherein the mechanical joint comprises a joint axis arranged at a 90° angle to a longitudinal axis of the shoe.
4 . The protective device of claim 1 , wherein the joint is composed of a deformable workpiece.
5 . The protective device of claim 1 , wherein the protective device comprises a locking element for releasably locking the protective sole element and the protective cap element in at least one of the folded-in position and the folded-out position.
6 . The protective device of claim 5 , wherein the locking element comprises friction surfaces, the friction surfaces being contactable in at least one of the folded-in position and the folded-out position.
7 . The protective device of claim 1 , wherein the protective sole element is releasably connected to the shoe sole.
8 . The protective device of claim 1 , wherein the joint is arranged on a first front edge of the first front area and a second front edge of the second front area.