CONNECTING HOLE HAVING A TEETH-LIKE CONFIGURATION

摘要

A connecting hole having a teeth-like configuration, disposed on a female connecting article for connecting a male connecting article, includes a plurality of tooth portions spaced apart from each other and arranged radially about a center of the connecting hole at a predetermined angle. The male connecting article includes a connecting element formed with multiple circumferentially outwardly projecting portions corresponding in position to the plurality of tooth portions so as to allow the multiple circumferentially outwardly projecting portions to pass through the connecting hole and to be positioned by rotation of the male connecting article, such that the multiple projecting portions abut against a side surface of the connecting hole, and an outer periphery of the connecting element is in frictional contact with an inner periphery of the connecting hole.

主权项

1. A connecting hole having a teeth-like configuration, disposed on a female connecting article for connecting a male connecting article, the connecting hole having a teeth-like configuration comprising:
a plurality of tooth portions spaced apart from each other and arranged radially about a center of the connecting hole at a predetermined angle; and the male connecting article comprising a connecting element formed with multiple circumferentially outwardly projecting portions corresponding in position to the plurality of tooth portions so as to allow the multiple circumferentially outwardly projecting portions to pass through the connecting hole and to be positioned by rotation of the male connecting article, such that the multiple projecting portions abut against a side surface of the connecting hole, and an outer periphery of the connecting element is in frictional contact with an inner periphery of the connecting hole.