JPH01171649U

JPH01171649U -

Info

Publication number: JPH01171649U
Application number: JP6751988U
Authority: JP
Priority date: 1988-05-24
Filing date: 1988-05-24
Publication date: 1989-12-05

Description

[Brief explanation of drawings]

第１図乃至第４図は、本考案におけるゴムロー
ラの実施例を示したもので、第１図はゴムローラ
の一例を示した断面図、第２図は芯材の成形時に
用いる治具の側面図、第３図は芯材の部分拡大断
面図、第４図はゴムローラの紙製フイルム層を示
した部分拡大断面図である。１……芯材、１ａ……紙製フイルム層、２……
ゴム製部材、４……シヤフト、５……溝、６……
突起部。 Figures 1 to 4 show examples of the rubber roller according to the present invention. Figure 1 is a cross-sectional view of an example of the rubber roller, and Figure 2 is a side view of a jig used when molding the core material. 3 is a partially enlarged sectional view of the core material, and FIG. 4 is a partially enlarged sectional view showing the paper film layer of the rubber roller. 1... Core material, 1a... Paper film layer, 2...
Rubber member, 4... shaft, 5... groove, 6...
protrusion.

Claims

[Scope of Claim for Utility Model Registration] (1) In a rubber roller having a core material and a rubber member coated on the outer peripheral surface of the core material, the core material is formed of layered paper, and the thickness of the core material is 1. A rubber roller characterized in that a plurality of grooves are formed on the surface, and the outer circumferential surface, inner circumferential surface, and both end surfaces of the core material are impregnated with a synthetic resin. (2) In a rubber roller with a core material and a rubber member coated on the outer peripheral surface of the core material, the core material described above is formed of layered paper, and a plurality of grooves are formed in the thick surface of the core material. A rubber roller characterized in that the outer circumferential surface, inner circumferential surface, and both end surfaces of the core material are coated with synthetic resin. (3) The rubber roller according to claim 1 or 2, wherein metal shafts are joined to both ends of the paper core material.