| 摘要 |
#CMT# #/CMT# The hub (20) has a flange (21) having a set of openings (22) across each of which a spoke (31) is introduced and connected to a rim (40). A set of locking holes (23) is formed on an axial surface of the hub, and is situated between the flanges for fixing a threaded end (321) of additional spokes (32). Another end of the additional spokes is fixed to openings (41) of the rim by spoke nipples (50). Connection tubes in the form of T are fixed respectively in the locking holes for connecting the additional spokes and the hub. #CMT#USE : #/CMT# Used for a wheel of a bicycle (claimed) or a mountain bike. #CMT#ADVANTAGE : #/CMT# The threaded ends of the additional spokes are screwed in the locking holes and the other ends of the spokes are fixed to the openings of the rim by the spoke nipples so that the additional spokes can be disposed between the hub and the rim for reinforcing the force of connection between the hub and the rim. The spokes are hence set in tension in an equal and appropriate manner and can be prevented from inappropriate deformation caused due to large load applied on the spokes and due to plain bad road with holes and bumps, thus permitting the bicycle to roll in a safe manner and to be maintained with reduced cost. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an exploded view of a hub, spokes and a part of a rim. 20 : Hub 21 : Flange 22 : Openings 23 : Locking holes 31 : Spokes 32 : Additional Spokes 40 : Rim 41 : Rim`s openings 50 : Spoke nipples 321 : Threaded ends. |
