| 摘要 |
The safety flag of the invention relates to a reflector attached to one end of a stem and a fixing means attached to the other end. The fixing means is a fixing member for attachment to the bicycle, and a joint member which has been turnably attached to the fixing member with the aid of an axle and to which the stem has been pivoted with the aid of a pivot axle so that the pivot axle is substantially at right angles against the plane of the reflector and substantially crosswise with reference to the turning axle. The fixing member and the joint member constitute bearing surfaces urged against each other, and which may if desired be provided with ridges and with grooves corresponding to the ridges for securing the joint member together with the stem and reflector member in desired turned position with reference to the fixing member and thus to the bicycle.
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