JPH0232975U

JPH0232975U -

Info

Publication number: JPH0232975U
Application number: JP10862088U
Authority: JP
Priority date: 1988-08-18
Filing date: 1988-08-18
Publication date: 1990-03-01

Description

[Brief explanation of the drawing]

添付の図面第１図乃至第４図は本考案の一実施
例を図示しており、第１図がその縦断面説明図、
第２図が円筒部材の一部切欠正面図、第３図が係
合筒の斜視図、第４図が固定部材の一部切欠正面
図であり、第５図は従来の塗装用ローラーの縦断
面説明図である。図中符号：２……円筒部材、３……水平杆部、
４……凹溝部、５……突出部、１０……起毛部、
１１……端縁、１５……係合筒、１６……スリツ
ト、２０……固定部材、２１……突出部、２２…
…鍔部、２３……中心貫通孔。 The accompanying drawings, FIGS. 1 to 4, illustrate one embodiment of the present invention, and FIG. 1 is an explanatory longitudinal cross-sectional view thereof;
Fig. 2 is a partially cutaway front view of the cylindrical member, Fig. 3 is a perspective view of the engaging tube, Fig. 4 is a partially cutaway front view of the fixing member, and Fig. 5 is a longitudinal cross-section of a conventional painting roller. FIG. Codes in the figure: 2...Cylindrical member, 3...Horizontal rod part,
4... Concave groove part, 5... Protrusion part, 10... Raised part,
DESCRIPTION OF SYMBOLS 11... End edge, 15... Engaging tube, 16... Slit, 20... Fixing member, 21... Projection part, 22...
...Brim part, 23... Center through hole.

Claims

[Scope of utility model registration request]

In a painting roller in which a raised part 10 is provided on the outer circumferential surface of a cylindrical member 2 having a central hole into which a horizontal rod part 3 of a handle serving as a rotating shaft can be inserted, a raised part 10 is provided at an appropriate position on the inner wall surface of the central hole on the handle insertion port side. A concave groove portion 4 is provided at an appropriate position on the side opposite to the handle insertion port, and a protrusion portion 5 is provided at an appropriate position on the side opposite to the handle insertion port, and the inner diameter of the center hole between the handle insertion port side of the cylindrical member 2 and the concave groove portion 4 is gradually increased on the insertion port side. The concave groove portion 4 is formed to have an inner diameter.
The inner diameter of the center hole between the projecting part 5 and the handle 5 is formed to be substantially uniform, and an engaging cylinder 15 that engages with the horizontal rod part 3 of the handle is arranged between the projecting part 5 and the groove part 4 of the center hole. ,
A slit 16 is formed in the engaging cylinder 15 over the entire axial direction so that the horizontal rod portion 3 of the handle can pass through, the inner diameter of the slit 16 is smaller than the horizontal rod portion 3 of the handle, and the outer diameter is smaller than the center hole. In order to prevent the engaging cylinder 15 from falling off, a fixing member 20 having a central through hole 23 through which the horizontal rod part 3 can pass is fitted into the cylindrical member 2 from the handle insertion port side. , the fixing member 20 has a protrusion 21 that can fit into the groove 4 provided on the inner wall surface of the center hole.
is formed on the outer circumferential surface of one end thereof, and a flange 22 is provided at the other end, so that the edge 11 of the raised part 10 can be held by the flange 22. Painting roller.