| 摘要 |
This lipstick mechanism comprising an inner tubular sleeve ( 1 ), an outer tubular sleeve ( 3 ), a stick-holder cup ( 2 ) arranged in the inner tubular sleeve ( 1 ). The inner sleeve comprises a cylindrical base ( 12 ) in the wall ( 21 ) in which are formed friction pads designed to be pressed elastically on a cylindrical bearing surface ( 7 ) linked to the outer sleeve ( 3 ), a thinned wall ( 23 ) completely surrounding the periphery of each pad ( 22 ).
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