The present invention relates to a device (1) for braking a rotational movement of a rotation element (10), preferably a wheel (2), particularly preferably a wheel on a rolling device (100), preferably a walking frame, walking aid, pushchair, wheelchair, walker, balance bike or toy, comprising a carrying element (3) for bracing against an axle (20) of a rotation element (10) or against a carrying frame (110) carrying the rotation element (10), a support element (4) that can be rotated about an axis of rotation (22) relative to the carrying element (3) for force-transmitting connection to the rotation element (10), and a damping element (5) extending between the carrying element (3) and the support element (4), wherein the damping element (5) is designed to provide a damping force directed counter to a change in length of the damping element (5), the magnitude of which force is dependent upon the speed of the change in length, wherein a first end (51) of the damping element (5) is supported on the carrying element (3) and a second end (52) of the damping element (5) which is longitudinally displaceable relative to the first end (51) is supported on the support element (4) such that a rotation of the support element (4) about the axis of rotation (22), at least in a predetermined angle segment (54) in the circumferential direction (23) relative to the axis of rotation (22), changes the length of the damping element (5), and a damping force generated in the damping element (5) brakes the rotation of the support element (4). The invention further relates to a rolling device (100).
VORRICHTUNG ZUM BREMSEN EINER ROTATIONSBEWEGUNG EINES ROTATIONSELEMENTES UND ROLLVORRICHTUNG
DEVICE FOR BRAKING A ROTATIONAL MOVEMENT OF A ROTATION ELEMENT, AND ROLLING DEVICE
DISPOSITIF DESTINÉ À FREINER UN MOUVEMENT DE ROTATION D'UN ÉLÉMENT DE ROTATION ET DISPOSITIF ROULANT
2023-09-06
Patent
Elektronische Ressource
Deutsch
IPC: | A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY , Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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