Provided is an underwater mask including buckle with which a strap can be moved and adjusted in the up-down direction and the lateral direction on a wearer's head. Buckle (15) are configured to couple a strap (16) to a mask body (14). The buckle each include a base (28) including a spring (37) with a locking hook (38), a strap adjuster body (30) turnably attached to the base and including a plurality of engaging teeth configured to sequentially engage with the locking hook according to the turn, a handling member (32) held inside the body and operated from outside the body, and a stopper (31) held by the body. The handling member includes a spring (64), sliding portion (66), and a pair of finger pads (65) exposed outside the body by the spring. The stopper includes a sliding contact tapered protrusion (58) having a function of, by the operation of the handling member, sliding against the pair of sliding portion to cause the stopper to swing toward a direction opposite to the strap adjuster body and releasing the engagement of the pawl with the engaging teeth of the strap.
UNDERWATER MASK
UNTERWASSERMASKE
MASQUE DE PLONGÉE
07.03.2018
Patent
Elektronische Ressource
Englisch
IPC: | A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS , Filter in Blutgefäße implantierbar / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |