Key for opening e.g. carbonated soft drink bottle, has housing and handle that are arranged with respect to each other such that deformation of peripheral segment of housing transmits effort to elastically deformable zone of housing

摘要

The key (1) has a handle (3) rotatably connected to a housing (5) that receives a screw cap of a container. The housing has a zone (17) that is elastically deformable by an exterior effort for being gripped with the cap and is rigid with respect to a rotational torque. The handle has a peripheral segment (11) that is elastically deformable by an exterior effort (Fext) directed towards interior of the handle and is rigid with respect to the torque. The housing and the handle are arranged with respect to each other such that the deformation of the segment transmits an effort to the zone.