JPS6443050U

JPS6443050U -

Info

Publication number: JPS6443050U
Application number: JP13668287U
Authority: JP
Priority date: 1987-09-07
Filing date: 1987-09-07
Publication date: 1989-03-15

Description

[Brief explanation of the drawing]

第１図ａ及びｂ乃至第３図ａ及びｂは本考案に
係る巻芯の保持装置の側断面図及び正断面図、第
４図は従来の巻芯の保持装置の側断面図、第５図
ａ及びｂは従来の他の巻芯の保持装置の断面図で
ある。１０……巻芯の保持装置、１２……回転シヤフ
ト本体、１４……中空部、１６……調節レバ、２
０……スプリング、２２……合成ゴム板。 1a and b to 3a and b are a side sectional view and a front sectional view of a core holding device according to the present invention, FIG. 4 is a side sectional view of a conventional winding core holding device, and FIG. Figures a and b are cross-sectional views of other conventional core holding devices. DESCRIPTION OF SYMBOLS 10... Winding core holding device, 12... Rotating shaft body, 14... Hollow part, 16... Adjustment lever, 2
0...Spring, 22...Synthetic rubber plate.

Claims

[Claims for Utility Model Registration] (1) A hollow rotating shaft; an adjusting lever inserted into the rotating shaft in the axial direction and movable in the radial direction; and an adjusting lever provided on the adjusting lever and protruding from the rotating shaft. The winding core is held on the rotating shaft by rotating the rotating shaft with the elastic material protruding and sandwiching the elastic material between the winding core and the rotating shaft. A winding core holding device characterized by: (2) The operating portion of the adjustment lever is arranged outside the rotating shaft, and when the winding core is inserted, the operating portion contacts the inner circumferential surface of the winding core to cause the elastic material to sink into the rotating shaft. A winding core holding device according to claim 1 of the utility model registration claim.