| 摘要 |
PURPOSE:To provide a motorcycle grip with a built-in heater in which the whole body is warmed, disconnection and damage are hard to occur in an FPC heater, and it is unifiable with a handle pipe (throttle pipe) with centainty in addition to ease of manufacturing. CONSTITUTION:A heater circuit setup area, adjoining a handle pipe, of a cylindrical rubber grip body to be externally fitted on this handle pipe is composed of an almost cylindrical type plastic inner piece 12 whose cylindrical or circumferential part is notched. Plural pieces of grooves 13 being interconnected with one another are formed on an inner circumferential surface of this inner piece 12, and a pipe pressure-contacting rubber layer connected to, and unitized with a covering rubber layer covering an FPC heater extending over a peripheral surface of the inner piece is filled up in each groove 13, while the inner piece 12 is divided into two pieces (12a and 12b) in the circumferential direction, whereby the formation of respective grooves 13 on the inner piece inner circumferential surface is thus facilitated. |
