| 摘要 |
PROBLEM TO BE SOLVED: To provide a control knob which is attached to a control lever of a sheet adjustment device and achieves compactification and weight saving while securing the rigidity.SOLUTION: A control knob 10 is attached to a tip of a control lever 3a of a reclining device 3 of a vehicle seat S. The control knob 10 comprises a knob sheath material 20 and a knob interior material 30 which are detachably connected with each other. The knob interior material 30 is housed in a housing recessed part 21 formed on an inner surface of the knob sheath material 20. A lightening part 31, which is recessed to the opposite side of the knob sheath material 20, is formed on an outer surface of the knob interior material 30 which overlaps with the knob sheath material 20.SELECTED DRAWING: Figure 3 |
